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21:40:26",{"text":11,"minutes":144,"time":145,"words":146},2.385,143100,477,{"stem":148,"path":149,"title":150,"date":78,"collapsed":9,"readingTime":151},"posts\u002FUGCourses\u002F2.sophomore-autumn\u002Findex","\u002Fugcourses\u002Fsophomore-autumn","大二秋冬",{"text":80,"minutes":81,"time":81,"words":81},{"stem":153,"path":154,"title":155,"date":156,"collapsed":9,"readingTime":157},"posts\u002FUGCourses\u002F2.sophomore-autumn\u002Fsolid-state-physics","\u002F2024\u002F09\u002F11\u002Fsolid-state-physics","固体物理基础","2024-09-11 19:15:26",{"text":158,"minutes":159,"time":160,"words":161},"4 min read",3.21,192600,642,{"stem":163,"path":164,"title":165,"date":166,"collapsed":9,"readingTime":167},"posts\u002FUGCourses\u002F3.sophomore-spring\u002FAIFrontier","\u002Fugcourses\u002Fsophomore-spring\u002Faifrontier","人工智能前沿","2025-06-12 14:58:16",{"text":168,"minutes":169,"time":170,"words":171},"25 min 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19:39:00",{"text":60,"minutes":200,"time":201,"words":202},0.535,32100,107,{"stem":204,"path":205,"title":206,"date":207,"collapsed":9,"readingTime":208},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002FLecture10","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices\u002Flecture10","Lecture 10：从 MOS 电容到 MOSFET","2026-09-10 00:10:00",{"text":209,"minutes":210,"time":211,"words":212},"18 min read",17.615,1056900,3523,{"stem":214,"path":215,"title":216,"date":217,"collapsed":9,"readingTime":218},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002FLecture11","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices\u002Flecture11","Lecture 11：亚阈值效应与 MOSFET 尺寸缩放","2026-09-10 00:20:00",{"text":219,"minutes":220,"time":221,"words":222},"23 min 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00:50:00",{"text":21,"minutes":51,"time":52,"words":53},{"stem":340,"path":341,"title":342,"date":198,"collapsed":343,"readingTime":344},"posts\u002FUGCourses\u002F4.junior-autumn\u002F1.microelectronic-devices\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fmicroelectronic-devices","微电子器件",true,{"text":158,"minutes":345,"time":346,"words":347},3.055,183300,611,{"stem":349,"path":350,"title":351,"date":352,"collapsed":9,"readingTime":353},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F1.HistoryMetaCharacters","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fhistorymetacharacters","History & Meta Characters","2026-09-10 20:25:44",{"text":269,"minutes":354,"time":355,"words":356},9.36,561600,1872,{"stem":358,"path":359,"title":360,"date":361,"collapsed":9,"readingTime":362},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F1.ExamAutumn2223","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamautumn2223","22-23 秋冬历年卷","2026-09-10 20:26:49",{"text":319,"minutes":363,"time":364,"words":365},20.295,1217700,4059,{"stem":367,"path":368,"title":369,"date":370,"collapsed":9,"readingTime":371},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F2.Exam2021","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexam2021","20-21 历年卷","2026-09-10 20:26:50",{"text":289,"minutes":290,"time":291,"words":292},{"stem":373,"path":374,"title":375,"date":376,"collapsed":9,"readingTime":377},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F3.ExamRecall1","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamrecall1","不知名回忆卷 1","2026-09-10 20:26:51",{"text":116,"minutes":378,"time":379,"words":380},4.215,252900,843,{"stem":382,"path":383,"title":384,"date":385,"collapsed":9,"readingTime":386},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F10.PastExams\u002F4.ExamRecall23","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fpastexams\u002Fexamrecall23","不知名回忆卷 2\u002F3","2026-09-10 20:26:52",{"text":387,"minutes":388,"time":389,"words":390},"12 min read",11.235,674100,2247,{"stem":392,"path":393,"title":394,"date":395,"collapsed":9,"readingTime":396},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F11.Detailed\u002F1.Chapter1-Introduction","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fdetailed\u002Fchapter1-introduction","Chapter 1：Introduction","2026-09-10 20:27:26",{"text":397,"minutes":398,"time":399,"words":400},"19 min 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20:27:54",{"text":209,"minutes":454,"time":455,"words":456},17.85,1071000,3570,{"stem":458,"path":459,"title":460,"date":461,"collapsed":9,"readingTime":462},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F11.Detailed\u002F8.Chapter8-CProgrammingInUnix","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fdetailed\u002Fchapter8-cprogramminginunix","Chapter 8：C Programming in Unix","2026-09-10 20:27:57",{"text":463,"minutes":464,"time":465,"words":466},"17 min read",16.855,1011300,3371,{"stem":468,"path":469,"title":470,"date":471,"collapsed":9,"readingTime":472},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F2.LinuxUnix","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Flinuxunix","Linux & Unix","2026-09-10 20:25:46",{"text":41,"minutes":473,"time":474,"words":475},29.33,1759800,5866,{"stem":477,"path":478,"title":479,"date":480,"collapsed":9,"readingTime":481},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F3.Vi","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fvi","Vi","2026-09-10 20:25:47",{"text":329,"minutes":482,"time":483,"words":484},7.95,477000,1590,{"stem":486,"path":487,"title":488,"date":489,"collapsed":9,"readingTime":490},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F4.ViCopy","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fvicopy","Vi（详细版）","2026-09-10 20:25:49",{"text":279,"minutes":491,"time":492,"words":493},13.785,827100,2757,{"stem":495,"path":496,"title":497,"date":498,"collapsed":9,"readingTime":499},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F5.Shells","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fshells","Shells","2026-09-10 20:25:51",{"text":500,"minutes":501,"time":502,"words":503},"22 min read",21.21,1272600,4242,{"stem":505,"path":506,"title":507,"date":508,"collapsed":9,"readingTime":509},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F6.Network","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fnetwork","Network","2026-09-10 20:25:54",{"text":319,"minutes":510,"time":511,"words":512},20.595,1235700,4119,{"stem":514,"path":515,"title":516,"date":517,"collapsed":9,"readingTime":518},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F7.SystemAdministration","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fsystemadministration","System Administration","2026-09-10 20:26:44",{"text":329,"minutes":519,"time":520,"words":521},7.12,427200,1424,{"stem":523,"path":524,"title":525,"date":526,"collapsed":9,"readingTime":527},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F8.XWindow","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fxwindow","XWindow","2026-09-10 20:26:45",{"text":97,"minutes":528,"time":529,"words":530},5.105,306300,1021,{"stem":532,"path":533,"title":534,"date":535,"collapsed":9,"readingTime":536},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002F9.SystemDevelopmentTools","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad\u002Fsystemdevelopmenttools","System Development Tools","2026-09-10 20:26:47",{"text":387,"minutes":537,"time":538,"words":539},11.35,681000,2270,{"stem":541,"path":542,"title":543,"date":544,"collapsed":343,"readingTime":545},"posts\u002FUGCourses\u002F4.junior-autumn\u002F2.ICCAD\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Ficcad","面向 ICCAD 的软件基础技术","2026-09-10 12:37:00",{"text":60,"minutes":546,"time":547,"words":548},0.185,11100,37,{"stem":550,"path":551,"title":552,"date":553,"collapsed":9,"readingTime":554},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai1","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai1","飞起来1.0","2026-09-10 12:51:49",{"text":555,"minutes":556,"time":557,"words":558},"105 min read",104.655,6279300,20931,{"stem":560,"path":561,"title":562,"date":563,"collapsed":9,"readingTime":564},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai2","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai2","飞起来2.0","2026-09-10 12:52:06",{"text":565,"minutes":566,"time":567,"words":568},"29 min read",28.755,1725300,5751,{"stem":570,"path":571,"title":572,"date":573,"collapsed":9,"readingTime":574},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FFeiQilai3","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Ffeiqilai3","飞起来3.0","2026-09-10 12:52:12",{"text":116,"minutes":575,"time":576,"words":577},4.49,269400,898,{"stem":579,"path":580,"title":581,"date":582,"collapsed":9,"readingTime":583},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FLecture13","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Flecture13","Lecture 13：浮点数标准","2026-09-10 12:51:27",{"text":11,"minutes":584,"time":585,"words":586},2.575,154500,515,{"stem":588,"path":589,"title":590,"date":591,"collapsed":9,"readingTime":592},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FLecture6","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Flecture6","Lecture 6：Behavioral Modeling，非阻塞赋值","2026-09-10 12:51:12",{"text":97,"minutes":593,"time":594,"words":595},5.34,320400,1068,{"stem":597,"path":598,"title":599,"date":600,"collapsed":9,"readingTime":601},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002FPPTCorrespondence","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl\u002Fpptcorrespondence","与PPT的对应","2026-09-10 12:52:18",{"text":269,"minutes":602,"time":603,"words":604},9.275,556500,1855,{"stem":606,"path":607,"title":608,"date":544,"collapsed":343,"readingTime":609},"posts\u002FUGCourses\u002F4.junior-autumn\u002F3.HDL\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fhdl","硬件描述语言原理与应用",{"text":60,"minutes":61,"time":62,"words":63},{"stem":611,"path":612,"title":613,"date":614,"collapsed":9,"readingTime":615},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F1.BeforeMidterm","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Fbeforemidterm","期中前","2026-09-10 20:28:52",{"text":616,"minutes":617,"time":618,"words":619},"11 min read",10.835,650100,2167,{"stem":621,"path":622,"title":623,"date":624,"collapsed":9,"readingTime":625},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F2.MidtermExam2425","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Fmidtermexam2425","24-25 期中","2026-09-10 20:29:00",{"text":21,"minutes":626,"time":627,"words":628},1.22,73200,244,{"stem":630,"path":631,"title":632,"date":633,"collapsed":9,"readingTime":634},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002F3.FinalExamReview","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign\u002Ffinalexamreview","期末考试整理","2026-09-10 20:29:09",{"text":387,"minutes":635,"time":636,"words":637},11.36,681600,2272,{"stem":639,"path":640,"title":641,"date":642,"collapsed":343,"readingTime":643},"posts\u002FUGCourses\u002F4.junior-autumn\u002F4.analogICDesign\u002Findex","\u002Fugcourses\u002Fjunior-autumn\u002Fanalogicdesign","模拟集成电路设计","2026-09-10 20:00:00",{"text":80,"minutes":81,"time":81,"words":81},{"stem":645,"path":646,"title":647,"date":78,"collapsed":9,"readingTime":648},"posts\u002FUGCourses\u002F4.junior-autumn\u002Findex","\u002Fugcourses\u002Fjunior-autumn","大三秋冬",{"text":80,"minutes":81,"time":81,"words":81},{"stem":650,"path":651,"title":652,"date":653,"collapsed":9,"readingTime":654},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F1.Chapter3-Device","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter3-device","Chapter 3：器件 Device","2026-09-10 21:14:41",{"text":249,"minutes":655,"time":656,"words":657},6.055,363300,1211,{"stem":659,"path":660,"title":661,"date":653,"collapsed":9,"readingTime":662},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F10.Chapter12-Arithmetic","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter12-arithmetic","Chapter 12：算术运算电路 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期中试题",{"text":80,"minutes":81,"time":81,"words":81},{"stem":693,"path":694,"title":695,"date":653,"collapsed":9,"readingTime":696},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F13.PastExams\u002F3.FinalPolished","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fpastexams\u002Ffinalpolished","期末历年卷（AI 润色版）",{"text":21,"minutes":697,"time":698,"words":699},1.575,94500,315,{"stem":701,"path":702,"title":703,"date":653,"collapsed":9,"readingTime":704},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F14.ExamRecall2026","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fexamrecall2026","数字集成电路回忆 2026",{"text":60,"minutes":705,"time":706,"words":707},0.49,29400,98,{"stem":709,"path":710,"title":711,"date":653,"collapsed":9,"readingTime":712},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F2.Chapter4-Wire","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter4-wire","Chapter 4：导线 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Gate",{"text":31,"minutes":729,"time":730,"words":731},8.635,518100,1727,{"stem":733,"path":734,"title":735,"date":653,"collapsed":9,"readingTime":736},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F5.Chapter7-SequentialLogic","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter7-sequentiallogic","Chapter 7：时序逻辑 Sequential Logic",{"text":463,"minutes":737,"time":738,"words":739},16.645,998700,3329,{"stem":741,"path":742,"title":743,"date":653,"collapsed":9,"readingTime":744},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F6.Chapter8-Speed","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter8-speed","Chapter 8：延迟与速度 Speed",{"text":745,"minutes":746,"time":747,"words":748},"33 min read",32.885,1973100,6577,{"stem":750,"path":751,"title":752,"date":653,"collapsed":9,"readingTime":753},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F7.Chapter9-Power","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter9-power","Chapter 9：功耗 Power",{"text":754,"minutes":755,"time":756,"words":757},"31 min read",31.005,1860300,6201,{"stem":759,"path":760,"title":761,"date":653,"collapsed":9,"readingTime":762},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F8.Chapter10-Interconnect","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter10-interconnect","Chapter 10：互连 Interconnect",{"text":463,"minutes":763,"time":764,"words":765},16.32,979200,3264,{"stem":767,"path":768,"title":769,"date":653,"collapsed":9,"readingTime":770},"posts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F9.Chapter11-Timing","\u002Fugcourses\u002Fjunior-spring\u002Fdigitalicdesign\u002Fchapter11-timing","Chapter 11：时序 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read",43.985,2639100,8797,{"stem":824,"path":825,"title":826,"date":653,"collapsed":9,"readingTime":827},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F14.L15","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl15","L15：期末复习问答",{"text":269,"minutes":828,"time":829,"words":830},9.105,546300,1821,{"stem":832,"path":833,"title":834,"date":653,"collapsed":9,"readingTime":835},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F2.L2-Binary","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl2-binary","L2：二进制数制",{"text":80,"minutes":81,"time":81,"words":81},{"stem":837,"path":838,"title":839,"date":653,"collapsed":9,"readingTime":840},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F3.L3-CMemory","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl3-cmemory","L3：C 语言与内存模型",{"text":841,"minutes":842,"time":843,"words":844},"98 min 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Design",{"text":269,"minutes":860,"time":861,"words":862},9.955,597300,1991,{"stem":864,"path":865,"title":866,"date":653,"collapsed":9,"readingTime":867},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F7.L6a-SingleCycle","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl6a-singlecycle","L6a：单周期处理器设计",{"text":219,"minutes":868,"time":869,"words":870},22.125,1327500,4425,{"stem":872,"path":873,"title":874,"date":653,"collapsed":9,"readingTime":875},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F8.L6b-Microcode","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl6b-microcode","L6b：微码处理器架构",{"text":387,"minutes":876,"time":877,"words":878},11.86,711600,2372,{"stem":880,"path":881,"title":882,"date":653,"collapsed":9,"readingTime":883},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002F9.L7-Pipeline","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization\u002Fl7-pipeline","L7：流水线处理器",{"text":177,"minutes":884,"time":885,"words":886},44.505,2670300,8901,{"stem":888,"path":889,"title":890,"date":653,"collapsed":343,"readingTime":891},"posts\u002FUGCourses\u002F5.junior-spring\u002F2.computerOrganization\u002Findex","\u002Fugcourses\u002Fjunior-spring\u002Fcomputerorganization","计算机组成与系统结构",{"text":60,"minutes":892,"time":893,"words":894},0.12,7200,24,{"stem":896,"path":897,"title":898,"date":78,"collapsed":9,"readingTime":899},"posts\u002FUGCourses\u002F5.junior-spring\u002Findex","\u002Fugcourses\u002Fjunior-spring","大三春夏",{"text":80,"minutes":81,"time":81,"words":81},{"stem":901,"path":902,"title":903,"date":78,"collapsed":9,"readingTime":904},"posts\u002FUGCourses\u002Findex","\u002Fugcourses","本科课程",{"text":80,"minutes":81,"time":81,"words":81},{"stem":906,"path":907,"title":908,"date":909,"collapsed":9,"readingTime":910},"posts\u002Fubuntu\u002F1.config","\u002Fubuntu\u002Fconfig","ubuntu 系统配置","2025-08-26 19:38:06",{"text":158,"minutes":911,"time":912,"words":913},3.815,228900,763,{"stem":915,"path":916,"title":917,"date":918,"collapsed":9,"readingTime":919},"posts\u002Fubuntu\u002F2.cadence\u002F1.mmsim","\u002Fubuntu\u002Fcadence\u002Fmmsim","在 Ubuntu 24.04 上安装 Cadence MMSIM 15.1 的兼容性问题","2026-09-09 14:06:40",{"text":158,"minutes":920,"time":921,"words":922},3.5,210000,700,{"stem":924,"path":925,"title":926,"date":918,"collapsed":9,"readingTime":927},"posts\u002Fubuntu\u002F2.cadence\u002F2.innovus","\u002Fubuntu\u002Fcadence\u002Finnovus","Innovus安装",{"text":11,"minutes":928,"time":929,"words":930},2.08,124800,416,{"stem":932,"path":933,"title":934,"date":918,"collapsed":9,"readingTime":935},"posts\u002Fubuntu\u002F2.cadence\u002Findex","\u002Fubuntu\u002Fcadence","Ubuntu24.04安装Cadence 系列软件",{"text":269,"minutes":936,"time":937,"words":938},9.98,598800,1996,{"stem":940,"path":941,"title":942,"date":918,"collapsed":9,"readingTime":943},"posts\u002Fubuntu\u002F3.synopsys","\u002Fubuntu\u002Fsynopsys","Ubuntu 24.04 安装 Synopsys",{"text":269,"minutes":944,"time":945,"words":946},9.555,573300,1911,{"stem":948,"path":949,"title":950,"date":918,"collapsed":9,"readingTime":951},"posts\u002Fubuntu\u002F4.vivado","\u002Fubuntu\u002Fvivado","Ubuntu 24.04 安装 Vivado 2020.1",{"text":60,"minutes":952,"time":953,"words":954},0.62,37200,124,{"stem":956,"path":957,"title":958,"date":918,"collapsed":9,"readingTime":959},"posts\u002Fubuntu\u002F5.migrate","\u002Fubuntu\u002Fmigrate","硬盘迁移系统",{"text":60,"minutes":960,"time":961,"words":962},0.64,38400,128,{"stem":964,"path":965,"title":966,"date":967,"collapsed":9,"readingTime":968},"posts\u002Fubuntu\u002Findex","\u002Fubuntu","Ubuntu装进移动硬盘","2025-08-25 19:38:06",{"text":269,"minutes":969,"time":970,"words":971},9.26,555600,1852,{"id":973,"title":711,"body":974,"categories":20667,"collapsed":9,"date":653,"description":20668,"draft":9,"extension":20669,"hideInArchive":343,"hideInList":343,"image":20670,"meta":20671,"navigation":343,"path":710,"permalink":20670,"published":20670,"readingTime":20673,"recommend":20670,"references":20670,"seo":20674,"sitemap":20675,"stem":709,"tags":20714,"type":20716,"updated":653,"__hash__":20717},"content\u002Fposts\u002FUGCourses\u002F5.junior-spring\u002F1.digitalICDesign\u002F2.Chapter4-Wire.md",{"type":975,"value":976,"toc":20597},"minimark",[977,984,989,996,999,1002,1005,1011,1014,1017,1020,1026,1029,1034,1039,1043,1053,1060,1066,1108,1111,1118,1123,1126,1131,1134,1141,1147,1153,1167,1171,1177,1182,1187,1201,1215,1219,1222,1243,1492,1495,1498,1503,1507,1863,2197,2202,2205,2211,2217,2223,2228,2233,2243,2253,2258,2261,2275,2718,2721,2731,2744,2753,2758,2761,2775,2781,2787,2992,3025,3057,3089,3121,3204,3301,3395,3401,3406,3670,3680,3685,3689,3692,3697,3988,3991,4000,4006,4010,4015,4018,4635,4638,5500,5561,5566,5571,5578,6147,6163,6167,6172,6186,6196,6202,6205,6208,6566,6581,6586,6589,6592,6597,6600,6607,6946,6951,6955,6969,6974,6984,6995,7009,7014,7039,7045,7048,7051,7054,7064,7068,7071,7074,7078,7081,7114,7119,7215,7219,7226,7252,7257,7260,7689,7692,7699,8129,8353,8562,8567,8571,8865,9035,9039,9044,9051,9056,9565,9650,10324,10408,11763,11767,12056,12736,13106,13118,13122,13127,13427,13430,13435,13919,13924,13929,13934,13939,13944,13949,13953,13958,14981,15285,15288,15291,15294,15297,15300,15303,15307,15310,15315,15327,15330,15336,15341,15346,15378,15709,15938,15973,15976,15995,16000,16003,16624,17069,17633,17638,17641,17675,18311,18488,18493,18658,18661,18896,19462,19544,20393,20584,20589,20592],[978,979,980],"blockquote",{},[981,982,983],"p",{},"感觉很多概念考不到，但是都整理在这了，应该重点在 RCmodel 和导线电阻电容的计算上",[985,986,988],"h2",{"id":987},"多层金属金属布线结构-layer-stack","多层金属金属布线结构 | Layer Stack",[981,990,991,995],{},[992,993,994],"strong",{},"AMI 0.6 微米工艺","有 3 层金属层：",[981,997,998],{},"M1 用于单元内部布线",[981,1000,1001],{},"M2 用于单元之间的垂直布线",[981,1003,1004],{},"M3 用于单元之间的水平布线",[981,1006,1007,1010],{},[992,1008,1009],{},"现代工艺","通常使用 6 到 10 层以上的金属层：",[981,1012,1013],{},"M1：薄、窄（\u003C 3λ） 适合高密度单元",[981,1015,1016],{},"中间层：更厚、更宽（在密度与速度之间权衡）",[981,1018,1019],{},"顶层：最厚，用于 VDD、电源地 GND、时钟 clk",[981,1021,1022],{},[1023,1024],"img",{"alt":1023,"src":1025},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-01.png",[985,1027,1028],{"id":1028},"寄生效应",[981,1030,1031,1033],{},[992,1032,1028],{},"，包括电阻，电容和电感效应，会降低可靠性，会影响性能和功耗。",[981,1035,1036],{},[1023,1037],{"alt":1023,"src":1038},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-02.png",[1040,1041,1042],"h3",{"id":1042},"寄生参数的简化",[1044,1045,1046],"ol",{},[1047,1048,1049,1052],"li",{},[992,1050,1051],{},"电感","可以忽略的情况：",[981,1054,1055,1056,1059],{},"如果导线的电阻",[992,1057,1058],{},"足够大","（例如横截面积较小的长铝导线就是这种情况）",[981,1061,1062,1063],{},"如果所加信号的上升时间和下降时间",[992,1064,1065],{},"足够慢",[1044,1067,1069,1087],{"start":1068},2,[1047,1070,1071,1072,1075,1076,1079,1080,1083,1084],{},"仅使用",[992,1073,1074],{},"电容","模型的情况：导线",[992,1077,1078],{},"较短","，或者横截面",[992,1081,1082],{},"较大","，或者互连材料的",[992,1085,1086],{},"电阻率较低",[1047,1088,1089,1090,1092,1093,1096,1097,1100,1101,1104,1105],{},"当相邻导线之间的间距",[992,1091,1082],{},"，或者这些导线并行走线的距离只有",[992,1094,1095],{},"很短一段","时，导线之间的",[992,1098,1099],{},"互连电容","可以",[992,1102,1103],{},"忽略","，并且所有寄生电容都可以等效为",[992,1106,1107],{},"对地电容",[985,1109,1110],{"id":1110},"导线的互连电容",[981,1112,1113,1114,1117],{},"连线电容取决于连接导线的",[992,1115,1116],{},"长度和宽度","，并且是驱动门的扇出范围以及扇出门数量的函数。",[981,1119,1120],{},[1023,1121],{"alt":1023,"src":1122},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-03.png",[981,1124,1125],{},"一个门的输出端总负载电容，不只是下一级门输入带来的电容，还包括：",[981,1127,1128],{},[992,1129,1130],{},"当前驱动门本身输出节点的寄生电容，中间连线的寄生电容 Cw，后级扇出门的输入栅电容",[985,1132,1133],{"id":1133},"导线的几何参数",[1135,1136,1138],"h4",{"id":1137},"pitch-w-s",[992,1139,1140],{},"Pitch = w + s",[981,1142,1143,1146],{},[992,1144,1145],{},"w","：导线宽度（wire width）",[981,1148,1149,1152],{},[992,1150,1151],{},"s","：相邻两根导线之间的间距（spacing）",[978,1154,1155,1161],{},[981,1156,1157,1160],{},[992,1158,1159],{},"pitch 越小","：单位面积里能塞下更多导线，布线密度更高",[981,1162,1163,1166],{},[992,1164,1165],{},"pitch 越大","：导线更稀疏，占面积更大",[1135,1168,1170],{"id":1169},"aspect-ratio-ar-t-w-深宽比纵横比","Aspect ratio: AR = t \u002F w  ( 深宽比\u002F纵横比 )",[981,1172,1173,1176],{},[992,1174,1175],{},"t","：导线厚度（thickness）",[981,1178,1179,1181],{},[992,1180,1145],{},"：导线宽度（width）",[981,1183,1184],{},[1023,1185],{"alt":1023,"src":1186},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-04.png",[981,1188,1189,1192,1193,1196,1197,1200],{},[992,1190,1191],{},"旧工艺：AR \u003C\u003C 1。","导线",[992,1194,1195],{},"很宽，","但",[992,1198,1199],{},"不厚，","横向扁、竖向矮。",[981,1202,1203,1206,1207,1210,1211,1214],{},[992,1204,1205],{},"现代工艺：AR ≈ 2。","导线相对更",[992,1208,1209],{},"窄，","但厚度更",[992,1212,1213],{},"大，","截面更“高而瘦”。",[1135,1216,1218],{"id":1217},"为什么现代工艺喜欢-ar-2","为什么现代工艺喜欢 AR ≈ 2",[981,1220,1221],{},"为了在芯片上塞进更多细导线。",[1044,1223,1224,1234],{},[1047,1225,1226,1227,1229,1230,1233],{},"如果导线做得更窄，就能减小 ",[992,1228,1145],{},"，从而减小 ",[992,1231,1232],{},"pitch","，这样同样宽度的区域内可以放更多根线。",[1047,1235,1236,1237,1239,1240,1242],{},"如果只把 ",[992,1238,1145],{}," 变小，而 ",[992,1241,1175],{}," 不增大，那么横截面积会减小，电阻会明显上升，延迟和功耗都会变差，因此导线厚度也会增加。",[978,1244,1245,1248,1435],{},[981,1246,1247],{},"导线电阻大致满足：",[1249,1250,1253],"span",{"className":1251},[1252],"katex-display",[1249,1254,1257,1300],{"className":1255},[1256],"katex",[1249,1258,1261],{"className":1259},[1260],"katex-mathml",[1262,1263,1266],"math",{"xmlns":1264,"display":1265},"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML","block",[1267,1268,1269,1295],"semantics",{},[1270,1271,1272,1276,1280],"mrow",{},[1273,1274,1275],"mi",{},"R",[1277,1278,1279],"mo",{},"∝",[1281,1282,1283,1286],"mfrac",{},[1273,1284,1285],{},"l",[1270,1287,1288,1290,1293],{},[1273,1289,1145],{},[1277,1291,1292],{},"⋅",[1273,1294,1175],{},[1296,1297,1299],"annotation",{"encoding":1298},"application\u002Fx-tex","R \\propto \\frac{l}{w \\cdot t}",[1249,1301,1305,1332],{"className":1302,"ariaHidden":1304},[1303],"katex-html","true",[1249,1306,1309,1314,1320,1325,1329],{"className":1307},[1308],"base",[1249,1310],{"className":1311,"style":1313},[1312],"strut","height:0.6833em;",[1249,1315,1275],{"className":1316,"style":1319},[1317,1318],"mord","mathnormal","margin-right:0.0077em;",[1249,1321],{"className":1322,"style":1324},[1323],"mspace","margin-right:0.2778em;",[1249,1326,1279],{"className":1327},[1328],"mrel",[1249,1330],{"className":1331,"style":1324},[1323],[1249,1333,1335,1339],{"className":1334},[1308],[1249,1336],{"className":1337,"style":1338},[1312],"height:2.0574em;vertical-align:-0.686em;",[1249,1340,1342,1347,1431],{"className":1341},[1317],[1249,1343],{"className":1344},[1345,1346],"mopen","nulldelimiter",[1249,1348,1350],{"className":1349},[1281],[1249,1351,1355,1422],{"className":1352},[1353,1354],"vlist-t","vlist-t2",[1249,1356,1359,1417],{"className":1357},[1358],"vlist-r",[1249,1360,1364,1393,1404],{"className":1361,"style":1363},[1362],"vlist","height:1.3714em;",[1249,1365,1367,1372],{"style":1366},"top:-2.314em;",[1249,1368],{"className":1369,"style":1371},[1370],"pstrut","height:3em;",[1249,1373,1375,1379,1383,1387,1390],{"className":1374},[1317],[1249,1376,1145],{"className":1377,"style":1378},[1317,1318],"margin-right:0.0269em;",[1249,1380],{"className":1381,"style":1382},[1323],"margin-right:0.2222em;",[1249,1384,1292],{"className":1385},[1386],"mbin",[1249,1388],{"className":1389,"style":1382},[1323],[1249,1391,1175],{"className":1392},[1317,1318],[1249,1394,1396,1399],{"style":1395},"top:-3.23em;",[1249,1397],{"className":1398,"style":1371},[1370],[1249,1400],{"className":1401,"style":1403},[1402],"frac-line","border-bottom-width:0.04em;",[1249,1405,1407,1410],{"style":1406},"top:-3.677em;",[1249,1408],{"className":1409,"style":1371},[1370],[1249,1411,1413],{"className":1412},[1317],[1249,1414,1285],{"className":1415,"style":1416},[1317,1318],"margin-right:0.0197em;",[1249,1418,1421],{"className":1419},[1420],"vlist-s","​",[1249,1423,1425],{"className":1424},[1358],[1249,1426,1429],{"className":1427,"style":1428},[1362],"height:0.686em;",[1249,1430],{},[1249,1432],{"className":1433},[1434,1346],"mclose",[981,1436,1437,1438,1491],{},"横截面积是 ",[1249,1439,1441,1459],{"className":1440},[1256],[1249,1442,1444],{"className":1443},[1260],[1262,1445,1446],{"xmlns":1264},[1267,1447,1448,1456],{},[1270,1449,1450,1452,1454],{},[1273,1451,1145],{},[1277,1453,1292],{},[1273,1455,1175],{},[1296,1457,1458],{"encoding":1298},"w \\cdot t",[1249,1460,1462,1481],{"className":1461,"ariaHidden":1304},[1303],[1249,1463,1465,1469,1472,1475,1478],{"className":1464},[1308],[1249,1466],{"className":1467,"style":1468},[1312],"height:0.4445em;",[1249,1470,1145],{"className":1471,"style":1378},[1317,1318],[1249,1473],{"className":1474,"style":1382},[1323],[1249,1476,1292],{"className":1477},[1386],[1249,1479],{"className":1480,"style":1382},[1323],[1249,1482,1484,1488],{"className":1483},[1308],[1249,1485],{"className":1486,"style":1487},[1312],"height:0.6151em;",[1249,1489,1175],{"className":1490},[1317,1318],"。",[985,1493,1494],{"id":1494},"互连线模型",[981,1496,1497],{},"互连线的寄生电阻会阻碍电流，寄生电容会拖慢电压变化，寄生电感会反对电流突变；但在多数普通片上线中，通常以 RC 效应为主，电感常可忽略。",[981,1499,1500],{},[1023,1501],{"alt":1023,"src":1502},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-05.png",[985,1504,1506],{"id":1505},"导线电阻-wire-resistance","导线电阻 | Wire Resistance",[981,1508,1509,1510],{},"导线电阻公式：",[1249,1511,1513,1572],{"className":1512},[1256],[1249,1514,1516],{"className":1515},[1260],[1262,1517,1518],{"xmlns":1264},[1267,1519,1520,1569],{},[1270,1521,1522,1524,1527,1540,1542,1546,1552,1555,1558,1560,1567],{},[1273,1523,1275],{},[1277,1525,1526],{},"=",[1281,1528,1529,1537],{},[1270,1530,1531,1534],{},[1273,1532,1533],{},"ρ",[1273,1535,1536],{},"L",[1273,1538,1539],{},"A",[1277,1541,1526],{},[1277,1543,1545],{"stretchy":1544},"false","(",[1281,1547,1548,1550],{},[1273,1549,1533],{},[1273,1551,1175],{},[1277,1553,1554],{"stretchy":1544},")",[1277,1556,1557],{},"×",[1277,1559,1545],{"stretchy":1544},[1281,1561,1562,1564],{},[1273,1563,1536],{},[1273,1565,1566],{},"W",[1277,1568,1554],{"stretchy":1544},[1296,1570,1571],{"encoding":1298},"R = \\frac{\\rho L}{A} = (\\frac{\\rho}{t}) \\times (\\frac{L}{W})",[1249,1573,1575,1593,1688,1779],{"className":1574,"ariaHidden":1304},[1303],[1249,1576,1578,1581,1584,1587,1590],{"className":1577},[1308],[1249,1579],{"className":1580,"style":1313},[1312],[1249,1582,1275],{"className":1583,"style":1319},[1317,1318],[1249,1585],{"className":1586,"style":1324},[1323],[1249,1588,1526],{"className":1589},[1328],[1249,1591],{"className":1592,"style":1324},[1323],[1249,1594,1596,1600,1679,1682,1685],{"className":1595},[1308],[1249,1597],{"className":1598,"style":1599},[1312],"height:1.2694em;vertical-align:-0.345em;",[1249,1601,1603,1606,1676],{"className":1602},[1317],[1249,1604],{"className":1605},[1345,1346],[1249,1607,1609],{"className":1608},[1281],[1249,1610,1612,1667],{"className":1611},[1353,1354],[1249,1613,1615,1664],{"className":1614},[1358],[1249,1616,1619,1638,1646],{"className":1617,"style":1618},[1362],"height:0.9244em;",[1249,1620,1622,1625],{"style":1621},"top:-2.655em;",[1249,1623],{"className":1624,"style":1371},[1370],[1249,1626,1632],{"className":1627},[1628,1629,1630,1631],"sizing","reset-size6","size3","mtight",[1249,1633,1635],{"className":1634},[1317,1631],[1249,1636,1539],{"className":1637},[1317,1318,1631],[1249,1639,1640,1643],{"style":1395},[1249,1641],{"className":1642,"style":1371},[1370],[1249,1644],{"className":1645,"style":1403},[1402],[1249,1647,1649,1652],{"style":1648},"top:-3.4461em;",[1249,1650],{"className":1651,"style":1371},[1370],[1249,1653,1655],{"className":1654},[1628,1629,1630,1631],[1249,1656,1658,1661],{"className":1657},[1317,1631],[1249,1659,1533],{"className":1660},[1317,1318,1631],[1249,1662,1536],{"className":1663},[1317,1318,1631],[1249,1665,1421],{"className":1666},[1420],[1249,1668,1670],{"className":1669},[1358],[1249,1671,1674],{"className":1672,"style":1673},[1362],"height:0.345em;",[1249,1675],{},[1249,1677],{"className":1678},[1434,1346],[1249,1680],{"className":1681,"style":1324},[1323],[1249,1683,1526],{"className":1684},[1328],[1249,1686],{"className":1687,"style":1324},[1323],[1249,1689,1691,1695,1698,1767,1770,1773,1776],{"className":1690},[1308],[1249,1692],{"className":1693,"style":1694},[1312],"height:1.095em;vertical-align:-0.345em;",[1249,1696,1545],{"className":1697},[1345],[1249,1699,1701,1704,1764],{"className":1700},[1317],[1249,1702],{"className":1703},[1345,1346],[1249,1705,1707],{"className":1706},[1281],[1249,1708,1710,1756],{"className":1709},[1353,1354],[1249,1711,1713,1753],{"className":1712},[1358],[1249,1714,1717,1731,1739],{"className":1715,"style":1716},[1362],"height:0.7475em;",[1249,1718,1719,1722],{"style":1621},[1249,1720],{"className":1721,"style":1371},[1370],[1249,1723,1725],{"className":1724},[1628,1629,1630,1631],[1249,1726,1728],{"className":1727},[1317,1631],[1249,1729,1175],{"className":1730},[1317,1318,1631],[1249,1732,1733,1736],{"style":1395},[1249,1734],{"className":1735,"style":1371},[1370],[1249,1737],{"className":1738,"style":1403},[1402],[1249,1740,1741,1744],{"style":1648},[1249,1742],{"className":1743,"style":1371},[1370],[1249,1745,1747],{"className":1746},[1628,1629,1630,1631],[1249,1748,1750],{"className":1749},[1317,1631],[1249,1751,1533],{"className":1752},[1317,1318,1631],[1249,1754,1421],{"className":1755},[1420],[1249,1757,1759],{"className":1758},[1358],[1249,1760,1762],{"className":1761,"style":1673},[1362],[1249,1763],{},[1249,1765],{"className":1766},[1434,1346],[1249,1768,1554],{"className":1769},[1434],[1249,1771],{"className":1772,"style":1382},[1323],[1249,1774,1557],{"className":1775},[1386],[1249,1777],{"className":1778,"style":1382},[1323],[1249,1780,1782,1786,1789,1860],{"className":1781},[1308],[1249,1783],{"className":1784,"style":1785},[1312],"height:1.2173em;vertical-align:-0.345em;",[1249,1787,1545],{"className":1788},[1345],[1249,1790,1792,1795,1857],{"className":1791},[1317],[1249,1793],{"className":1794},[1345,1346],[1249,1796,1798],{"className":1797},[1281],[1249,1799,1801,1849],{"className":1800},[1353,1354],[1249,1802,1804,1846],{"className":1803},[1358],[1249,1805,1808,1823,1831],{"className":1806,"style":1807},[1362],"height:0.8723em;",[1249,1809,1810,1813],{"style":1621},[1249,1811],{"className":1812,"style":1371},[1370],[1249,1814,1816],{"className":1815},[1628,1629,1630,1631],[1249,1817,1819],{"className":1818},[1317,1631],[1249,1820,1566],{"className":1821,"style":1822},[1317,1318,1631],"margin-right:0.1389em;",[1249,1824,1825,1828],{"style":1395},[1249,1826],{"className":1827,"style":1371},[1370],[1249,1829],{"className":1830,"style":1403},[1402],[1249,1832,1834,1837],{"style":1833},"top:-3.394em;",[1249,1835],{"className":1836,"style":1371},[1370],[1249,1838,1840],{"className":1839},[1628,1629,1630,1631],[1249,1841,1843],{"className":1842},[1317,1631],[1249,1844,1536],{"className":1845},[1317,1318,1631],[1249,1847,1421],{"className":1848},[1420],[1249,1850,1852],{"className":1851},[1358],[1249,1853,1855],{"className":1854,"style":1673},[1362],[1249,1856],{},[1249,1858],{"className":1859},[1434,1346],[1249,1861,1554],{"className":1862},[1434],[981,1864,1865,1866],{},"引入方块电阻：",[1249,1867,1869,1917],{"className":1868},[1256],[1249,1870,1872],{"className":1871},[1260],[1262,1873,1874],{"xmlns":1264},[1267,1875,1876,1914],{},[1270,1877,1878,1887,1889,1895,1898,1900,1902,1908],{},[1879,1880,1881,1883],"msub",{},[1273,1882,1275],{},[1273,1884,1886],{"mathvariant":1885},"normal","□",[1277,1888,1526],{},[1281,1890,1891,1893],{},[1273,1892,1533],{},[1273,1894,1175],{},[1277,1896,1897],{"separator":1304},",",[1273,1899,1275],{},[1277,1901,1526],{},[1879,1903,1904,1906],{},[1273,1905,1275],{},[1273,1907,1886],{"mathvariant":1885},[1281,1909,1910,1912],{},[1273,1911,1536],{},[1273,1913,1566],{},[1296,1915,1916],{"encoding":1298},"R_{\\Box} = \\frac{\\rho}{t},R = R_{\\Box} \\frac{L}{W}",[1249,1918,1920,1985,2080],{"className":1919,"ariaHidden":1304},[1303],[1249,1921,1923,1927,1976,1979,1982],{"className":1922},[1308],[1249,1924],{"className":1925,"style":1926},[1312],"height:0.8333em;vertical-align:-0.15em;",[1249,1928,1930,1933],{"className":1929},[1317],[1249,1931,1275],{"className":1932,"style":1319},[1317,1318],[1249,1934,1937],{"className":1935},[1936],"msupsub",[1249,1938,1940,1967],{"className":1939},[1353,1354],[1249,1941,1943,1964],{"className":1942},[1358],[1249,1944,1947],{"className":1945,"style":1946},[1362],"height:0.3225em;",[1249,1948,1950,1954],{"style":1949},"top:-2.55em;margin-left:-0.0077em;margin-right:0.05em;",[1249,1951],{"className":1952,"style":1953},[1370],"height:2.7em;",[1249,1955,1957],{"className":1956},[1628,1629,1630,1631],[1249,1958,1960],{"className":1959},[1317,1631],[1249,1961,1886],{"className":1962},[1317,1963,1631],"amsrm",[1249,1965,1421],{"className":1966},[1420],[1249,1968,1970],{"className":1969},[1358],[1249,1971,1974],{"className":1972,"style":1973},[1362],"height:0.15em;",[1249,1975],{},[1249,1977],{"className":1978,"style":1324},[1323],[1249,1980,1526],{"className":1981},[1328],[1249,1983],{"className":1984,"style":1324},[1323],[1249,1986,1988,1992,2060,2064,2068,2071,2074,2077],{"className":1987},[1308],[1249,1989],{"className":1990,"style":1991},[1312],"height:1.0925em;vertical-align:-0.345em;",[1249,1993,1995,1998,2057],{"className":1994},[1317],[1249,1996],{"className":1997},[1345,1346],[1249,1999,2001],{"className":2000},[1281],[1249,2002,2004,2049],{"className":2003},[1353,1354],[1249,2005,2007,2046],{"className":2006},[1358],[1249,2008,2010,2024,2032],{"className":2009,"style":1716},[1362],[1249,2011,2012,2015],{"style":1621},[1249,2013],{"className":2014,"style":1371},[1370],[1249,2016,2018],{"className":2017},[1628,1629,1630,1631],[1249,2019,2021],{"className":2020},[1317,1631],[1249,2022,1175],{"className":2023},[1317,1318,1631],[1249,2025,2026,2029],{"style":1395},[1249,2027],{"className":2028,"style":1371},[1370],[1249,2030],{"className":2031,"style":1403},[1402],[1249,2033,2034,2037],{"style":1648},[1249,2035],{"className":2036,"style":1371},[1370],[1249,2038,2040],{"className":2039},[1628,1629,1630,1631],[1249,2041,2043],{"className":2042},[1317,1631],[1249,2044,1533],{"className":2045},[1317,1318,1631],[1249,2047,1421],{"className":2048},[1420],[1249,2050,2052],{"className":2051},[1358],[1249,2053,2055],{"className":2054,"style":1673},[1362],[1249,2056],{},[1249,2058],{"className":2059},[1434,1346],[1249,2061,1897],{"className":2062},[2063],"mpunct",[1249,2065],{"className":2066,"style":2067},[1323],"margin-right:0.1667em;",[1249,2069,1275],{"className":2070,"style":1319},[1317,1318],[1249,2072],{"className":2073,"style":1324},[1323],[1249,2075,1526],{"className":2076},[1328],[1249,2078],{"className":2079,"style":1324},[1323],[1249,2081,2083,2086,2129],{"className":2082},[1308],[1249,2084],{"className":2085,"style":1785},[1312],[1249,2087,2089,2092],{"className":2088},[1317],[1249,2090,1275],{"className":2091,"style":1319},[1317,1318],[1249,2093,2095],{"className":2094},[1936],[1249,2096,2098,2121],{"className":2097},[1353,1354],[1249,2099,2101,2118],{"className":2100},[1358],[1249,2102,2104],{"className":2103,"style":1946},[1362],[1249,2105,2106,2109],{"style":1949},[1249,2107],{"className":2108,"style":1953},[1370],[1249,2110,2112],{"className":2111},[1628,1629,1630,1631],[1249,2113,2115],{"className":2114},[1317,1631],[1249,2116,1886],{"className":2117},[1317,1963,1631],[1249,2119,1421],{"className":2120},[1420],[1249,2122,2124],{"className":2123},[1358],[1249,2125,2127],{"className":2126,"style":1973},[1362],[1249,2128],{},[1249,2130,2132,2135,2194],{"className":2131},[1317],[1249,2133],{"className":2134},[1345,1346],[1249,2136,2138],{"className":2137},[1281],[1249,2139,2141,2186],{"className":2140},[1353,1354],[1249,2142,2144,2183],{"className":2143},[1358],[1249,2145,2147,2161,2169],{"className":2146,"style":1807},[1362],[1249,2148,2149,2152],{"style":1621},[1249,2150],{"className":2151,"style":1371},[1370],[1249,2153,2155],{"className":2154},[1628,1629,1630,1631],[1249,2156,2158],{"className":2157},[1317,1631],[1249,2159,1566],{"className":2160,"style":1822},[1317,1318,1631],[1249,2162,2163,2166],{"style":1395},[1249,2164],{"className":2165,"style":1371},[1370],[1249,2167],{"className":2168,"style":1403},[1402],[1249,2170,2171,2174],{"style":1833},[1249,2172],{"className":2173,"style":1371},[1370],[1249,2175,2177],{"className":2176},[1628,1629,1630,1631],[1249,2178,2180],{"className":2179},[1317,1631],[1249,2181,1536],{"className":2182},[1317,1318,1631],[1249,2184,1421],{"className":2185},[1420],[1249,2187,2189],{"className":2188},[1358],[1249,2190,2192],{"className":2191,"style":1673},[1362],[1249,2193],{},[1249,2195],{"className":2196},[1434,1346],[981,2198,2199],{},[1023,2200],{"alt":1023,"src":2201},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-06.png",[1040,2203,2204],{"id":2204},"应对导线电阻",[981,2206,2207,2210],{},[992,2208,2209],{},"使用更好的互连材料，","例如：铜、硅化物",[981,2212,2213,2216],{},[992,2214,2215],{},"增加更多互连层，","减少平均导线长度，采用更好的布局",[981,2218,2219,2222],{},[992,2220,2221],{},"多晶硅化物制造的MOSFET","具有栅极电阻小的优点。",[981,2224,2225],{},[1023,2226],{"alt":1023,"src":2227},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-07.png",[1040,2229,2231],{"id":2230},"金属材料的选择",[992,2232,2230],{},[981,2234,2235,2236,2239,2240],{},"在 ",[992,2237,2238],{},"180 nm 工艺节点之前","，大多数连线使用的是",[992,2241,2242],{},"铝（Aluminum）。",[981,2244,2245,2246,2249,2250],{},"现代工艺通常使用",[992,2247,2248],{},"铜（Copper），但是铜原子会扩散到硅中，并损坏场效应晶体管（FET），","因此铜线",[992,2251,2252],{},"必须被扩散阻挡层包围。",[981,2254,2255],{},[1023,2256],{"alt":1023,"src":2257},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-08.png",[1135,2259,2260],{"id":2260},"铜互连问题",[981,2262,2263,2264,2267,2268,2271,2272],{},"铜导线的",[992,2265,2266],{},"扩散阻挡层","具有较高电阻，铜在抛光过程中也容易发生 ",[992,2269,2270],{},"dishing（凹陷\u002F碟形凹陷），","因此",[992,2273,2274],{},"有效电阻更高",[2276,2277,2279],"table",{"style":2278},"width: 100%; border: 0; border-collapse: collapse; border-spacing: 0;",[2280,2281,2282],"tbody",{},[2283,2284,2286,2287,2286,2711],"tr",{"style":2285},"border: none;","\n  ",[2288,2289,2291,2286],"td",{"style":2290},"width: 50.0%; text-align: center; border: none; padding: 0.3em; margin: 0;",[1249,2292,2294],{"className":2293},[1252],[1249,2295,2297,2407],{"className":2296},[1256],[1249,2298,2300],{"className":2299},[1260],[1262,2301,2302],{"xmlns":1264,"display":1265},[1267,2303,2304,2404],{},[1270,2305,2306,2308,2310],{},[1273,2307,1275],{},[1277,2309,1526],{},[1281,2311,2312,2318],{},[1270,2313,2314,2316],{},[1273,2315,1533],{},[1273,2317,1285],{},[1270,2319,2320,2322,2324,2327,2344,2346,2370,2372,2374,2376,2378,2382,2402],{},[1277,2321,1545],{"stretchy":1544},[1273,2323,1175],{},[1277,2325,2326],{},"−",[1879,2328,2329,2331],{},[1273,2330,1175],{},[1270,2332,2333,2336,2339,2341],{},[1273,2334,2335],{},"d",[1273,2337,2338],{},"i",[1273,2340,1151],{},[1273,2342,2343],{},"h",[1277,2345,2326],{},[1879,2347,2348,2350],{},[1273,2349,1175],{},[1270,2351,2352,2355,2358,2361,2363,2365,2368],{},[1273,2353,2354],{},"b",[1273,2356,2357],{},"a",[1273,2359,2360],{},"r",[1273,2362,2360],{},[1273,2364,2338],{},[1273,2366,2367],{},"e",[1273,2369,2360],{},[1277,2371,1554],{"stretchy":1544},[1277,2373,1545],{"stretchy":1544},[1273,2375,1145],{},[1277,2377,2326],{},[2379,2380,2381],"mn",{},"2",[1879,2383,2384,2386],{},[1273,2385,1175],{},[1270,2387,2388,2390,2392,2394,2396,2398,2400],{},[1273,2389,2354],{},[1273,2391,2357],{},[1273,2393,2360],{},[1273,2395,2360],{},[1273,2397,2338],{},[1273,2399,2367],{},[1273,2401,2360],{},[1277,2403,1554],{"stretchy":1544},[1296,2405,2406],{"encoding":1298},"R=\\frac{\\rho l}{(t-t_{dish}-t_{barrier})(w-2t_{barrier})}",[1249,2408,2410,2428],{"className":2409,"ariaHidden":1304},[1303],[1249,2411,2413,2416,2419,2422,2425],{"className":2412},[1308],[1249,2414],{"className":2415,"style":1313},[1312],[1249,2417,1275],{"className":2418,"style":1319},[1317,1318],[1249,2420],{"className":2421,"style":1324},[1323],[1249,2423,1526],{"className":2424},[1328],[1249,2426],{"className":2427,"style":1324},[1323],[1249,2429,2431,2435],{"className":2430},[1308],[1249,2432],{"className":2433,"style":2434},[1312],"height:2.3074em;vertical-align:-0.936em;",[1249,2436,2438,2441,2708],{"className":2437},[1317],[1249,2439],{"className":2440},[1345,1346],[1249,2442,2444],{"className":2443},[1281],[1249,2445,2447,2699],{"className":2446},[1353,1354],[1249,2448,2450,2696],{"className":2449},[1358],[1249,2451,2453,2676,2684],{"className":2452,"style":1363},[1362],[1249,2454,2455,2458],{"style":1366},[1249,2456],{"className":2457,"style":1371},[1370],[1249,2459,2461,2464,2467,2470,2473,2476,2530,2533,2536,2539,2597,2600,2603,2606,2609,2612,2615,2618,2673],{"className":2460},[1317],[1249,2462,1545],{"className":2463},[1345],[1249,2465,1175],{"className":2466},[1317,1318],[1249,2468],{"className":2469,"style":1382},[1323],[1249,2471,2326],{"className":2472},[1386],[1249,2474],{"className":2475,"style":1382},[1323],[1249,2477,2479,2482],{"className":2478},[1317],[1249,2480,1175],{"className":2481},[1317,1318],[1249,2483,2485],{"className":2484},[1936],[1249,2486,2488,2522],{"className":2487},[1353,1354],[1249,2489,2491,2519],{"className":2490},[1358],[1249,2492,2495],{"className":2493,"style":2494},[1362],"height:0.3361em;",[1249,2496,2498,2501],{"style":2497},"top:-2.55em;margin-left:0em;margin-right:0.05em;",[1249,2499],{"className":2500,"style":1953},[1370],[1249,2502,2504],{"className":2503},[1628,1629,1630,1631],[1249,2505,2507,2510,2513,2516],{"className":2506},[1317,1631],[1249,2508,2335],{"className":2509},[1317,1318,1631],[1249,2511,2338],{"className":2512},[1317,1318,1631],[1249,2514,1151],{"className":2515},[1317,1318,1631],[1249,2517,2343],{"className":2518},[1317,1318,1631],[1249,2520,1421],{"className":2521},[1420],[1249,2523,2525],{"className":2524},[1358],[1249,2526,2528],{"className":2527,"style":1973},[1362],[1249,2529],{},[1249,2531],{"className":2532,"style":1382},[1323],[1249,2534,2326],{"className":2535},[1386],[1249,2537],{"className":2538,"style":1382},[1323],[1249,2540,2542,2545],{"className":2541},[1317],[1249,2543,1175],{"className":2544},[1317,1318],[1249,2546,2548],{"className":2547},[1936],[1249,2549,2551,2589],{"className":2550},[1353,1354],[1249,2552,2554,2586],{"className":2553},[1358],[1249,2555,2557],{"className":2556,"style":2494},[1362],[1249,2558,2559,2562],{"style":2497},[1249,2560],{"className":2561,"style":1953},[1370],[1249,2563,2565],{"className":2564},[1628,1629,1630,1631],[1249,2566,2568,2572,2576,2579,2582],{"className":2567},[1317,1631],[1249,2569,2571],{"className":2570},[1317,1318,1631],"ba",[1249,2573,2360],{"className":2574,"style":2575},[1317,1318,1631],"margin-right:0.0278em;",[1249,2577,2360],{"className":2578,"style":2575},[1317,1318,1631],[1249,2580,2338],{"className":2581},[1317,1318,1631],[1249,2583,2585],{"className":2584,"style":2575},[1317,1318,1631],"er",[1249,2587,1421],{"className":2588},[1420],[1249,2590,2592],{"className":2591},[1358],[1249,2593,2595],{"className":2594,"style":1973},[1362],[1249,2596],{},[1249,2598,1554],{"className":2599},[1434],[1249,2601,1545],{"className":2602},[1345],[1249,2604,1145],{"className":2605,"style":1378},[1317,1318],[1249,2607],{"className":2608,"style":1382},[1323],[1249,2610,2326],{"className":2611},[1386],[1249,2613],{"className":2614,"style":1382},[1323],[1249,2616,2381],{"className":2617},[1317],[1249,2619,2621,2624],{"className":2620},[1317],[1249,2622,1175],{"className":2623},[1317,1318],[1249,2625,2627],{"className":2626},[1936],[1249,2628,2630,2665],{"className":2629},[1353,1354],[1249,2631,2633,2662],{"className":2632},[1358],[1249,2634,2636],{"className":2635,"style":2494},[1362],[1249,2637,2638,2641],{"style":2497},[1249,2639],{"className":2640,"style":1953},[1370],[1249,2642,2644],{"className":2643},[1628,1629,1630,1631],[1249,2645,2647,2650,2653,2656,2659],{"className":2646},[1317,1631],[1249,2648,2571],{"className":2649},[1317,1318,1631],[1249,2651,2360],{"className":2652,"style":2575},[1317,1318,1631],[1249,2654,2360],{"className":2655,"style":2575},[1317,1318,1631],[1249,2657,2338],{"className":2658},[1317,1318,1631],[1249,2660,2585],{"className":2661,"style":2575},[1317,1318,1631],[1249,2663,1421],{"className":2664},[1420],[1249,2666,2668],{"className":2667},[1358],[1249,2669,2671],{"className":2670,"style":1973},[1362],[1249,2672],{},[1249,2674,1554],{"className":2675},[1434],[1249,2677,2678,2681],{"style":1395},[1249,2679],{"className":2680,"style":1371},[1370],[1249,2682],{"className":2683,"style":1403},[1402],[1249,2685,2686,2689],{"style":1406},[1249,2687],{"className":2688,"style":1371},[1370],[1249,2690,2692],{"className":2691},[1317],[1249,2693,2695],{"className":2694,"style":1416},[1317,1318],"ρl",[1249,2697,1421],{"className":2698},[1420],[1249,2700,2702],{"className":2701},[1358],[1249,2703,2706],{"className":2704,"style":2705},[1362],"height:0.936em;",[1249,2707],{},[1249,2709],{"className":2710},[1434,1346],[2288,2712,2713,2286],{"style":2290},[981,2714,2715],{},[1023,2716],{"alt":1023,"src":2717},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-09.png",[1040,2719,2720],{"id":2720},"接触电阻",[981,2722,2723,2726,2727,2730],{},[992,2724,2725],{},"接触孔和通孔","也有 ",[992,2728,2729],{},"2–20 Ω"," 的电阻",[981,2732,2733,2736,2737,2740,2741],{},[992,2734,2735],{},"使用多个接触孔","来降低电阻，使用",[992,2738,2739],{},"多个小接触孔","，可以缓解边缘附近的",[992,2742,2743],{},"电流集聚（current crowding）",[978,2745,2746],{},[981,2747,2748,2749,2752],{},"电流流过较大接触区域时，往往",[992,2750,2751],{},"不是均匀分布","的，而是更集中在边缘或周边区域，这种现象叫电流集聚",[981,2754,2755],{},[1023,2756],{"alt":1023,"src":2757},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-10.png",[1040,2759,2760],{"id":2760},"趋肤效应",[981,2762,2763,2764,2767,2768,2771,2772,1491],{},"在",[992,2765,2766],{},"高频","下，电流倾向于主要沿着导体",[992,2769,2770],{},"表面","流动，而电流密度会随着进入导线内部的深度呈",[992,2773,2774],{},"指数衰减",[981,2776,2777,2778,1491],{},"随着向导线内部深入，电流密度呈指数级下降。这导致导线的有效横截面积减小，从而使导线的",[992,2779,2780],{},"等效电阻增加",[981,2782,2783,2786],{},[992,2784,2785],{},"趋肤深度","计算公式：",[1249,2788,2790],{"className":2789},[1252],[1249,2791,2793,2828],{"className":2792},[1256],[1249,2794,2796],{"className":2795},[1260],[1262,2797,2798],{"xmlns":1264,"display":1265},[1267,2799,2800,2825],{},[1270,2801,2802,2805,2807],{},[1273,2803,2804],{},"δ",[1277,2806,1526],{},[2808,2809,2810],"msqrt",{},[1281,2811,2812,2814],{},[1273,2813,1533],{},[1270,2815,2816,2819,2822],{},[1273,2817,2818],{},"π",[1273,2820,2821],{},"f",[1273,2823,2824],{},"μ",[1296,2826,2827],{"encoding":1298},"\\delta=\\sqrt{\\frac{\\rho}{\\pi f\\mu}}",[1249,2829,2831,2851],{"className":2830,"ariaHidden":1304},[1303],[1249,2832,2834,2838,2842,2845,2848],{"className":2833},[1308],[1249,2835],{"className":2836,"style":2837},[1312],"height:0.6944em;",[1249,2839,2804],{"className":2840,"style":2841},[1317,1318],"margin-right:0.0379em;",[1249,2843],{"className":2844,"style":1324},[1323],[1249,2846,1526],{"className":2847},[1328],[1249,2849],{"className":2850,"style":1324},[1323],[1249,2852,2854,2858],{"className":2853},[1308],[1249,2855],{"className":2856,"style":2857},[1312],"height:2.44em;vertical-align:-0.9926em;",[1249,2859,2862],{"className":2860},[1317,2861],"sqrt",[1249,2863,2865,2983],{"className":2864},[1353,1354],[1249,2866,2868,2980],{"className":2867},[1358],[1249,2869,2872,2957],{"className":2870,"style":2871},[1362],"height:1.4474em;",[1249,2873,2877,2881],{"className":2874,"style":2876},[2875],"svg-align","top:-4.4em;",[1249,2878],{"className":2879,"style":2880},[1370],"height:4.4em;",[1249,2882,2885],{"className":2883,"style":2884},[1317],"padding-left:1em;",[1249,2886,2888,2891,2954],{"className":2887},[1317],[1249,2889],{"className":2890},[1345,1346],[1249,2892,2894],{"className":2893},[1281],[1249,2895,2897,2945],{"className":2896},[1353,1354],[1249,2898,2900,2942],{"className":2899},[1358],[1249,2901,2904,2923,2931],{"className":2902,"style":2903},[1362],"height:1.1076em;",[1249,2905,2906,2909],{"style":1366},[1249,2907],{"className":2908,"style":1371},[1370],[1249,2910,2912,2916,2920],{"className":2911},[1317],[1249,2913,2818],{"className":2914,"style":2915},[1317,1318],"margin-right:0.0359em;",[1249,2917,2821],{"className":2918,"style":2919},[1317,1318],"margin-right:0.1076em;",[1249,2921,2824],{"className":2922},[1317,1318],[1249,2924,2925,2928],{"style":1395},[1249,2926],{"className":2927,"style":1371},[1370],[1249,2929],{"className":2930,"style":1403},[1402],[1249,2932,2933,2936],{"style":1406},[1249,2934],{"className":2935,"style":1371},[1370],[1249,2937,2939],{"className":2938},[1317],[1249,2940,1533],{"className":2941},[1317,1318],[1249,2943,1421],{"className":2944},[1420],[1249,2946,2948],{"className":2947},[1358],[1249,2949,2952],{"className":2950,"style":2951},[1362],"height:0.8804em;",[1249,2953],{},[1249,2955],{"className":2956},[1434,1346],[1249,2958,2960,2963],{"style":2959},"top:-3.4074em;",[1249,2961],{"className":2962,"style":2880},[1370],[1249,2964,2968],{"className":2965,"style":2967},[2966],"hide-tail","min-width:1.02em;height:2.48em;",[2969,2970,2976],"svg",{"xmlns":2971,"width":2972,"height":2973,"viewBox":2974,"preserveAspectRatio":2975},"http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg","400em","2.48em","0 0 400000 2592","xMinYMin slice",[2977,2978],"path",{"d":2979},"M424,2478\nc-1.3,-0.7,-38.5,-172,-111.5,-514c-73,-342,-109.8,-513.3,-110.5,-514\nc0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5,25c-5.7,9.3,-9.8,16,-12.5,20\ns-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13,-13s76,-122,76,-122s77,-121,77,-121\ns209,968,209,968c0,-2,84.7,-361.7,254,-1079c169.3,-717.3,254.7,-1077.7,256,-1081\nl0 -0c4,-6.7,10,-10,18,-10 H400000\nv40H1014.6\ns-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185\nc-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2z M1001 80\nh400000v40h-400000z",[1249,2981,1421],{"className":2982},[1420],[1249,2984,2986],{"className":2985},[1358],[1249,2987,2990],{"className":2988,"style":2989},[1362],"height:0.9926em;",[1249,2991],{},[981,2993,2994,3024],{},[1249,2995,2997,3011],{"className":2996},[1256],[1249,2998,3000],{"className":2999},[1260],[1262,3001,3002],{"xmlns":1264},[1267,3003,3004,3008],{},[1270,3005,3006],{},[1273,3007,1533],{},[1296,3009,3010],{"encoding":1298},"\\rho",[1249,3012,3014],{"className":3013,"ariaHidden":1304},[1303],[1249,3015,3017,3021],{"className":3016},[1308],[1249,3018],{"className":3019,"style":3020},[1312],"height:0.625em;vertical-align:-0.1944em;",[1249,3022,1533],{"className":3023},[1317,1318],"：材料的电阻率",[981,3026,3027,3056],{},[1249,3028,3030,3043],{"className":3029},[1256],[1249,3031,3033],{"className":3032},[1260],[1262,3034,3035],{"xmlns":1264},[1267,3036,3037,3041],{},[1270,3038,3039],{},[1273,3040,2821],{},[1296,3042,2821],{"encoding":1298},[1249,3044,3046],{"className":3045,"ariaHidden":1304},[1303],[1249,3047,3049,3053],{"className":3048},[1308],[1249,3050],{"className":3051,"style":3052},[1312],"height:0.8889em;vertical-align:-0.1944em;",[1249,3054,2821],{"className":3055,"style":2919},[1317,1318],"：信号频率",[981,3058,3059,3088],{},[1249,3060,3062,3076],{"className":3061},[1256],[1249,3063,3065],{"className":3064},[1260],[1262,3066,3067],{"xmlns":1264},[1267,3068,3069,3073],{},[1270,3070,3071],{},[1273,3072,2824],{},[1296,3074,3075],{"encoding":1298},"\\mu",[1249,3077,3079],{"className":3078,"ariaHidden":1304},[1303],[1249,3080,3082,3085],{"className":3081},[1308],[1249,3083],{"className":3084,"style":3020},[1312],[1249,3086,2824],{"className":3087},[1317,1318],"：磁导率",[981,3090,3091,3120],{},[1249,3092,3094,3108],{"className":3093},[1256],[1249,3095,3097],{"className":3096},[1260],[1262,3098,3099],{"xmlns":1264},[1267,3100,3101,3105],{},[1270,3102,3103],{},[1273,3104,2804],{},[1296,3106,3107],{"encoding":1298},"\\delta",[1249,3109,3111],{"className":3110,"ariaHidden":1304},[1303],[1249,3112,3114,3117],{"className":3113},[1308],[1249,3115],{"className":3116,"style":2837},[1312],[1249,3118,2804],{"className":3119,"style":2841},[1317,1318],"：趋肤深度（Skin Depth）",[978,3122,3123],{},[981,3124,3125,3126,3129,3130,3133],{},"对于",[992,3127,3128],{},"1 GHz","下的",[992,3131,3132],{},"铝导线：",[1249,3134,3136,3164],{"className":3135},[1256],[1249,3137,3139],{"className":3138},[1260],[1262,3140,3141],{"xmlns":1264},[1267,3142,3143,3161],{},[1270,3144,3145,3147,3149,3152,3156,3158],{},[1273,3146,2804],{},[1277,3148,1526],{},[2379,3150,3151],{},"2.6",[3153,3154,3155],"mtext",{}," ",[1273,3157,2824],{},[1273,3159,3160],{},"m",[1296,3162,3163],{"encoding":1298},"\\delta = 2.6\\ \\mu m",[1249,3165,3167,3185],{"className":3166,"ariaHidden":1304},[1303],[1249,3168,3170,3173,3176,3179,3182],{"className":3169},[1308],[1249,3171],{"className":3172,"style":2837},[1312],[1249,3174,2804],{"className":3175,"style":2841},[1317,1318],[1249,3177],{"className":3178,"style":1324},[1323],[1249,3180,1526],{"className":3181},[1328],[1249,3183],{"className":3184,"style":1324},[1323],[1249,3186,3188,3192,3195,3198,3201],{"className":3187},[1308],[1249,3189],{"className":3190,"style":3191},[1312],"height:0.8389em;vertical-align:-0.1944em;",[1249,3193,3151],{"className":3194},[1317],[1249,3196,3155],{"className":3197},[1323],[1249,3199,2824],{"className":3200},[1317,1318],[1249,3202,3160],{"className":3203},[1317,1318],[981,3205,3206,3207,3210,3211,3300],{},"总的",[992,3208,3209],{},"有效导电截面积","大约为：",[1249,3212,3214,3244],{"className":3213},[1256],[1249,3215,3217],{"className":3216},[1260],[1262,3218,3219],{"xmlns":1264},[1267,3220,3221,3241],{},[1270,3222,3223,3226,3228,3230,3232,3235,3237,3239],{},[1277,3224,3225],{},"∼",[2379,3227,2381],{},[1277,3229,1545],{"stretchy":1544},[1273,3231,1145],{},[1277,3233,3234],{},"+",[1273,3236,1175],{},[1277,3238,1554],{"stretchy":1544},[1273,3240,2804],{},[1296,3242,3243],{"encoding":1298},"\\sim 2(w+t)\\delta",[1249,3245,3247,3260,3285],{"className":3246,"ariaHidden":1304},[1303],[1249,3248,3250,3254,3257],{"className":3249},[1308],[1249,3251],{"className":3252,"style":3253},[1312],"height:0.3669em;",[1249,3255,3225],{"className":3256},[1328],[1249,3258],{"className":3259,"style":1324},[1323],[1249,3261,3263,3267,3270,3273,3276,3279,3282],{"className":3262},[1308],[1249,3264],{"className":3265,"style":3266},[1312],"height:1em;vertical-align:-0.25em;",[1249,3268,2381],{"className":3269},[1317],[1249,3271,1545],{"className":3272},[1345],[1249,3274,1145],{"className":3275,"style":1378},[1317,1318],[1249,3277],{"className":3278,"style":1382},[1323],[1249,3280,3234],{"className":3281},[1386],[1249,3283],{"className":3284,"style":1382},[1323],[1249,3286,3288,3291,3294,3297],{"className":3287},[1308],[1249,3289],{"className":3290,"style":3266},[1312],[1249,3292,1175],{"className":3293},[1317,1318],[1249,3295,1554],{"className":3296},[1434],[1249,3298,2804],{"className":3299,"style":2841},[1317,1318],"，其中w是导线宽度，t是导线厚度。",[981,3302,3303,3304,3332,3333,3362,3363,3391,3392],{},"当趋肤深度 ",[1249,3305,3307,3320],{"className":3306},[1256],[1249,3308,3310],{"className":3309},[1260],[1262,3311,3312],{"xmlns":1264},[1267,3313,3314,3318],{},[1270,3315,3316],{},[1273,3317,2804],{},[1296,3319,3107],{"encoding":1298},[1249,3321,3323],{"className":3322,"ariaHidden":1304},[1303],[1249,3324,3326,3329],{"className":3325},[1308],[1249,3327],{"className":3328,"style":2837},[1312],[1249,3330,2804],{"className":3331,"style":2841},[1317,1318]," 等于导线最大尺寸（宽度 ",[1249,3334,3336,3349],{"className":3335},[1256],[1249,3337,3339],{"className":3338},[1260],[1262,3340,3341],{"xmlns":1264},[1267,3342,3343,3347],{},[1270,3344,3345],{},[1273,3346,1145],{},[1296,3348,1145],{"encoding":1298},[1249,3350,3352],{"className":3351,"ariaHidden":1304},[1303],[1249,3353,3355,3359],{"className":3354},[1308],[1249,3356],{"className":3357,"style":3358},[1312],"height:0.4306em;",[1249,3360,1145],{"className":3361,"style":1378},[1317,1318]," 或厚度 ",[1249,3364,3366,3379],{"className":3365},[1256],[1249,3367,3369],{"className":3368},[1260],[1262,3370,3371],{"xmlns":1264},[1267,3372,3373,3377],{},[1270,3374,3375],{},[1273,3376,1175],{},[1296,3378,1175],{"encoding":1298},[1249,3380,3382],{"className":3381,"ariaHidden":1304},[1303],[1249,3383,3385,3388],{"className":3384},[1308],[1249,3386],{"className":3387,"style":1487},[1312],[1249,3389,1175],{"className":3390},[1317,1318],"）的一半时，趋肤效应开始变得显著，此时的频率定义为",[992,3393,3394],{},"临界频率",[981,3396,3397,3400],{},[992,3398,3399],{},"临界频率公式","：",[978,3402,3403],{},[981,3404,3405],{},"意味着高于这个频率必须要考虑趋肤效应",[1249,3407,3409],{"className":3408},[1252],[1249,3410,3412,3472],{"className":3411},[1256],[1249,3413,3415],{"className":3414},[1260],[1262,3416,3417],{"xmlns":1264,"display":1265},[1267,3418,3419,3469],{},[1270,3420,3421,3427,3429],{},[1879,3422,3423,3425],{},[1273,3424,2821],{},[1273,3426,1151],{},[1277,3428,1526],{},[1281,3430,3431,3438],{},[1270,3432,3433,3436],{},[2379,3434,3435],{},"4",[1273,3437,1533],{},[1270,3439,3440,3442,3444,3446,3449,3452,3454,3456,3458,3460,3462],{},[1273,3441,2818],{},[1273,3443,2824],{},[1277,3445,1545],{"stretchy":1544},[1273,3447,3448],{},"max",[1277,3450,3451],{},"⁡",[1277,3453,1545],{"stretchy":1544},[1273,3455,1145],{},[1277,3457,1897],{"separator":1304},[1273,3459,1175],{},[1277,3461,1554],{"stretchy":1544},[3463,3464,3465,3467],"msup",{},[1277,3466,1554],{"stretchy":1544},[2379,3468,2381],{},[1296,3470,3471],{"encoding":1298},"f_{s}=\\frac{4\\rho}{\\pi\\mu(\\max(w,t))^{2}}",[1249,3473,3475,3535],{"className":3474,"ariaHidden":1304},[1303],[1249,3476,3478,3481,3526,3529,3532],{"className":3477},[1308],[1249,3479],{"className":3480,"style":3052},[1312],[1249,3482,3484,3487],{"className":3483},[1317],[1249,3485,2821],{"className":3486,"style":2919},[1317,1318],[1249,3488,3490],{"className":3489},[1936],[1249,3491,3493,3518],{"className":3492},[1353,1354],[1249,3494,3496,3515],{"className":3495},[1358],[1249,3497,3500],{"className":3498,"style":3499},[1362],"height:0.1514em;",[1249,3501,3503,3506],{"style":3502},"top:-2.55em;margin-left:-0.1076em;margin-right:0.05em;",[1249,3504],{"className":3505,"style":1953},[1370],[1249,3507,3509],{"className":3508},[1628,1629,1630,1631],[1249,3510,3512],{"className":3511},[1317,1631],[1249,3513,1151],{"className":3514},[1317,1318,1631],[1249,3516,1421],{"className":3517},[1420],[1249,3519,3521],{"className":3520},[1358],[1249,3522,3524],{"className":3523,"style":1973},[1362],[1249,3525],{},[1249,3527],{"className":3528,"style":1324},[1323],[1249,3530,1526],{"className":3531},[1328],[1249,3533],{"className":3534,"style":1324},[1323],[1249,3536,3538,3542],{"className":3537},[1308],[1249,3539],{"className":3540,"style":3541},[1312],"height:2.2574em;vertical-align:-0.936em;",[1249,3543,3545,3548,3667],{"className":3544},[1317],[1249,3546],{"className":3547},[1345,1346],[1249,3549,3551],{"className":3550},[1281],[1249,3552,3554,3659],{"className":3553},[1353,1354],[1249,3555,3557,3656],{"className":3556},[1358],[1249,3558,3561,3634,3642],{"className":3559,"style":3560},[1362],"height:1.3214em;",[1249,3562,3563,3566],{"style":1366},[1249,3564],{"className":3565,"style":1371},[1370],[1249,3567,3569,3572,3575,3578,3582,3585,3588,3591,3594,3597,3600],{"className":3568},[1317],[1249,3570,2818],{"className":3571,"style":2915},[1317,1318],[1249,3573,2824],{"className":3574},[1317,1318],[1249,3576,1545],{"className":3577},[1345],[1249,3579,3448],{"className":3580},[3581],"mop",[1249,3583,1545],{"className":3584},[1345],[1249,3586,1145],{"className":3587,"style":1378},[1317,1318],[1249,3589,1897],{"className":3590},[2063],[1249,3592],{"className":3593,"style":2067},[1323],[1249,3595,1175],{"className":3596},[1317,1318],[1249,3598,1554],{"className":3599},[1434],[1249,3601,3603,3606],{"className":3602},[1434],[1249,3604,1554],{"className":3605},[1434],[1249,3607,3609],{"className":3608},[1936],[1249,3610,3612],{"className":3611},[1353],[1249,3613,3615],{"className":3614},[1358],[1249,3616,3619],{"className":3617,"style":3618},[1362],"height:0.7401em;",[1249,3620,3622,3625],{"style":3621},"top:-2.989em;margin-right:0.05em;",[1249,3623],{"className":3624,"style":1953},[1370],[1249,3626,3628],{"className":3627},[1628,1629,1630,1631],[1249,3629,3631],{"className":3630},[1317,1631],[1249,3632,2381],{"className":3633},[1317,1631],[1249,3635,3636,3639],{"style":1395},[1249,3637],{"className":3638,"style":1371},[1370],[1249,3640],{"className":3641,"style":1403},[1402],[1249,3643,3644,3647],{"style":1406},[1249,3645],{"className":3646,"style":1371},[1370],[1249,3648,3650,3653],{"className":3649},[1317],[1249,3651,3435],{"className":3652},[1317],[1249,3654,1533],{"className":3655},[1317,1318],[1249,3657,1421],{"className":3658},[1420],[1249,3660,3662],{"className":3661},[1358],[1249,3663,3665],{"className":3664,"style":2705},[1362],[1249,3666],{},[1249,3668],{"className":3669},[1434,1346],[981,3671,3672,3673,3676,3677],{},"这是",[992,3674,3675],{},"高频、宽线","（或高而厚的线）中的一个问题，例如：",[992,3678,3679],{},"时钟线 clocks",[981,3681,3682],{},[1023,3683],{"alt":1023,"src":3684},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-11.png",[985,3686,3688],{"id":3687},"导线电容-wire-capacitance","导线电容 | Wire Capacitance",[1040,3690,3691],{"id":3691},"平板电容",[981,3693,3694],{},[1023,3695],{"alt":1023,"src":3696},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-12.png",[1249,3698,3700],{"className":3699},[1252],[1249,3701,3703,3758],{"className":3702},[1256],[1249,3704,3706],{"className":3705},[1260],[1262,3707,3708],{"xmlns":1264,"display":1265},[1267,3709,3710,3755],{},[1270,3711,3712,3726,3728,3751,3753],{},[1879,3713,3714,3717],{},[1273,3715,3716],{},"C",[1270,3718,3719,3721,3724],{},[1273,3720,2338],{},[1273,3722,3723],{},"n",[1273,3725,1175],{},[1277,3727,1526],{},[1281,3729,3730,3741],{},[1879,3731,3732,3735],{},[1273,3733,3734],{},"ϵ",[1270,3736,3737,3739],{},[1273,3738,2335],{},[1273,3740,2338],{},[1879,3742,3743,3745],{},[1273,3744,1175],{},[1270,3746,3747,3749],{},[1273,3748,2335],{},[1273,3750,2338],{},[1273,3752,1566],{},[1273,3754,1536],{},[1296,3756,3757],{"encoding":1298},"C_{int} = \\frac{\\epsilon_{di}}{t_{di}} WL",[1249,3759,3761,3826],{"className":3760,"ariaHidden":1304},[1303],[1249,3762,3764,3767,3817,3820,3823],{"className":3763},[1308],[1249,3765],{"className":3766,"style":1926},[1312],[1249,3768,3770,3774],{"className":3769},[1317],[1249,3771,3716],{"className":3772,"style":3773},[1317,1318],"margin-right:0.0715em;",[1249,3775,3777],{"className":3776},[1936],[1249,3778,3780,3809],{"className":3779},[1353,1354],[1249,3781,3783,3806],{"className":3782},[1358],[1249,3784,3787],{"className":3785,"style":3786},[1362],"height:0.3117em;",[1249,3788,3790,3793],{"style":3789},"top:-2.55em;margin-left:-0.0715em;margin-right:0.05em;",[1249,3791],{"className":3792,"style":1953},[1370],[1249,3794,3796],{"className":3795},[1628,1629,1630,1631],[1249,3797,3799,3803],{"className":3798},[1317,1631],[1249,3800,3802],{"className":3801},[1317,1318,1631],"in",[1249,3804,1175],{"className":3805},[1317,1318,1631],[1249,3807,1421],{"className":3808},[1420],[1249,3810,3812],{"className":3811},[1358],[1249,3813,3815],{"className":3814,"style":1973},[1362],[1249,3816],{},[1249,3818],{"className":3819,"style":1324},[1323],[1249,3821,1526],{"className":3822},[1328],[1249,3824],{"className":3825,"style":1324},[1323],[1249,3827,3829,3833,3982,3985],{"className":3828},[1308],[1249,3830],{"className":3831,"style":3832},[1312],"height:1.9436em;vertical-align:-0.836em;",[1249,3834,3836,3839,3979],{"className":3835},[1317],[1249,3837],{"className":3838},[1345,1346],[1249,3840,3842],{"className":3841},[1281],[1249,3843,3845,3970],{"className":3844},[1353,1354],[1249,3846,3848,3967],{"className":3847},[1358],[1249,3849,3851,3905,3913],{"className":3850,"style":2903},[1362],[1249,3852,3853,3856],{"style":1366},[1249,3854],{"className":3855,"style":1371},[1370],[1249,3857,3859],{"className":3858},[1317],[1249,3860,3862,3865],{"className":3861},[1317],[1249,3863,1175],{"className":3864},[1317,1318],[1249,3866,3868],{"className":3867},[1936],[1249,3869,3871,3897],{"className":3870},[1353,1354],[1249,3872,3874,3894],{"className":3873},[1358],[1249,3875,3877],{"className":3876,"style":2494},[1362],[1249,3878,3879,3882],{"style":2497},[1249,3880],{"className":3881,"style":1953},[1370],[1249,3883,3885],{"className":3884},[1628,1629,1630,1631],[1249,3886,3888,3891],{"className":3887},[1317,1631],[1249,3889,2335],{"className":3890},[1317,1318,1631],[1249,3892,2338],{"className":3893},[1317,1318,1631],[1249,3895,1421],{"className":3896},[1420],[1249,3898,3900],{"className":3899},[1358],[1249,3901,3903],{"className":3902,"style":1973},[1362],[1249,3904],{},[1249,3906,3907,3910],{"style":1395},[1249,3908],{"className":3909,"style":1371},[1370],[1249,3911],{"className":3912,"style":1403},[1402],[1249,3914,3915,3918],{"style":1406},[1249,3916],{"className":3917,"style":1371},[1370],[1249,3919,3921],{"className":3920},[1317],[1249,3922,3924,3927],{"className":3923},[1317],[1249,3925,3734],{"className":3926},[1317,1318],[1249,3928,3930],{"className":3929},[1936],[1249,3931,3933,3959],{"className":3932},[1353,1354],[1249,3934,3936,3956],{"className":3935},[1358],[1249,3937,3939],{"className":3938,"style":2494},[1362],[1249,3940,3941,3944],{"style":2497},[1249,3942],{"className":3943,"style":1953},[1370],[1249,3945,3947],{"className":3946},[1628,1629,1630,1631],[1249,3948,3950,3953],{"className":3949},[1317,1631],[1249,3951,2335],{"className":3952},[1317,1318,1631],[1249,3954,2338],{"className":3955},[1317,1318,1631],[1249,3957,1421],{"className":3958},[1420],[1249,3960,3962],{"className":3961},[1358],[1249,3963,3965],{"className":3964,"style":1973},[1362],[1249,3966],{},[1249,3968,1421],{"className":3969},[1420],[1249,3971,3973],{"className":3972},[1358],[1249,3974,3977],{"className":3975,"style":3976},[1362],"height:0.836em;",[1249,3978],{},[1249,3980],{"className":3981},[1434,1346],[1249,3983,1566],{"className":3984,"style":1822},[1317,1318],[1249,3986,1536],{"className":3987},[1317,1318],[981,3989,3990],{},"导线并不是理想的平行板，但仍然遵循类似的变化趋势：",[3992,3993,3994,3997],"ul",{},[1047,3995,3996],{},"增大面积（w,l,t）会增大电容",[1047,3998,3999],{},"增大距离（s,h）会减小电容",[981,4001,4002,4005],{},[992,4003,4004],{},"工艺开始使用低 k 介质","作为互连线之间的绝缘材料，例如 k≈3 或更低，k减小是因为介质中会引入空气空隙，从而减小互连线的电容。",[1040,4007,4009],{"id":4008},"边缘电容-fringing-capacitance","边缘电容 | Fringing Capacitance",[981,4011,4012],{},[1023,4013],{"alt":1023,"src":4014},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-13.png",[981,4016,4017],{},"考虑边缘电容的影响以后，对于导线的总电容的基础近似：",[1249,4019,4021],{"className":4020},[1252],[1249,4022,4024,4133],{"className":4023},[1256],[1249,4025,4027],{"className":4026},[1260],[1262,4028,4029],{"xmlns":1264,"display":1265},[1267,4030,4031,4130],{},[1270,4032,4033,4048,4050,4076,4078],{},[1879,4034,4035,4038],{},[1273,4036,4037],{},"c",[1270,4039,4040,4042,4044,4046],{},[1273,4041,1145],{},[1273,4043,2338],{},[1273,4045,2360],{},[1273,4047,2367],{},[1277,4049,1526],{},[1281,4051,4052,4066],{},[1270,4053,4054,4056],{},[1273,4055,1145],{},[1879,4057,4058,4060],{},[1273,4059,3734],{},[1270,4061,4062,4064],{},[1273,4063,2335],{},[1273,4065,2338],{},[1879,4067,4068,4070],{},[1273,4069,1175],{},[1270,4071,4072,4074],{},[1273,4073,2335],{},[1273,4075,2338],{},[1277,4077,3234],{},[1281,4079,4080,4096],{},[1270,4081,4082,4084,4086],{},[2379,4083,2381],{},[1273,4085,2818],{},[1879,4087,4088,4090],{},[1273,4089,3734],{},[1270,4091,4092,4094],{},[1273,4093,2335],{},[1273,4095,2338],{},[1270,4097,4098,4101,4103,4105,4123,4125,4128],{},[1273,4099,4100],{},"log",[1277,4102,3451],{},[1277,4104,1545],{"stretchy":1544},[1281,4106,4107,4121],{},[1270,4108,4109,4111],{},[2379,4110,2381],{},[1879,4112,4113,4115],{},[1273,4114,1175],{},[1270,4116,4117,4119],{},[1273,4118,2335],{},[1273,4120,2338],{},[1273,4122,1175],{},[1277,4124,3234],{},[2379,4126,4127],{},"1",[1277,4129,1554],{"stretchy":1544},[1296,4131,4132],{"encoding":1298},"c_{wire} = \\frac{w\\epsilon_{di}}{t_{di}} + \\frac{2\\pi\\epsilon_{di}}{\\log(\\frac{2t_{di}}{t} + 1)}",[1249,4134,4136,4204,4370],{"className":4135,"ariaHidden":1304},[1303],[1249,4137,4139,4143,4195,4198,4201],{"className":4138},[1308],[1249,4140],{"className":4141,"style":4142},[1312],"height:0.5806em;vertical-align:-0.15em;",[1249,4144,4146,4149],{"className":4145},[1317],[1249,4147,4037],{"className":4148},[1317,1318],[1249,4150,4152],{"className":4151},[1936],[1249,4153,4155,4187],{"className":4154},[1353,1354],[1249,4156,4158,4184],{"className":4157},[1358],[1249,4159,4161],{"className":4160,"style":3786},[1362],[1249,4162,4163,4166],{"style":2497},[1249,4164],{"className":4165,"style":1953},[1370],[1249,4167,4169],{"className":4168},[1628,1629,1630,1631],[1249,4170,4172,4175,4178,4181],{"className":4171},[1317,1631],[1249,4173,1145],{"className":4174,"style":1378},[1317,1318,1631],[1249,4176,2338],{"className":4177},[1317,1318,1631],[1249,4179,2360],{"className":4180,"style":2575},[1317,1318,1631],[1249,4182,2367],{"className":4183},[1317,1318,1631],[1249,4185,1421],{"className":4186},[1420],[1249,4188,4190],{"className":4189},[1358],[1249,4191,4193],{"className":4192,"style":1973},[1362],[1249,4194],{},[1249,4196],{"className":4197,"style":1324},[1323],[1249,4199,1526],{"className":4200},[1328],[1249,4202],{"className":4203,"style":1324},[1323],[1249,4205,4207,4210,4361,4364,4367],{"className":4206},[1308],[1249,4208],{"className":4209,"style":3832},[1312],[1249,4211,4213,4216,4358],{"className":4212},[1317],[1249,4214],{"className":4215},[1345,1346],[1249,4217,4219],{"className":4218},[1281],[1249,4220,4222,4350],{"className":4221},[1353,1354],[1249,4223,4225,4347],{"className":4224},[1358],[1249,4226,4228,4282,4290],{"className":4227,"style":2903},[1362],[1249,4229,4230,4233],{"style":1366},[1249,4231],{"className":4232,"style":1371},[1370],[1249,4234,4236],{"className":4235},[1317],[1249,4237,4239,4242],{"className":4238},[1317],[1249,4240,1175],{"className":4241},[1317,1318],[1249,4243,4245],{"className":4244},[1936],[1249,4246,4248,4274],{"className":4247},[1353,1354],[1249,4249,4251,4271],{"className":4250},[1358],[1249,4252,4254],{"className":4253,"style":2494},[1362],[1249,4255,4256,4259],{"style":2497},[1249,4257],{"className":4258,"style":1953},[1370],[1249,4260,4262],{"className":4261},[1628,1629,1630,1631],[1249,4263,4265,4268],{"className":4264},[1317,1631],[1249,4266,2335],{"className":4267},[1317,1318,1631],[1249,4269,2338],{"className":4270},[1317,1318,1631],[1249,4272,1421],{"className":4273},[1420],[1249,4275,4277],{"className":4276},[1358],[1249,4278,4280],{"className":4279,"style":1973},[1362],[1249,4281],{},[1249,4283,4284,4287],{"style":1395},[1249,4285],{"className":4286,"style":1371},[1370],[1249,4288],{"className":4289,"style":1403},[1402],[1249,4291,4292,4295],{"style":1406},[1249,4293],{"className":4294,"style":1371},[1370],[1249,4296,4298,4301],{"className":4297},[1317],[1249,4299,1145],{"className":4300,"style":1378},[1317,1318],[1249,4302,4304,4307],{"className":4303},[1317],[1249,4305,3734],{"className":4306},[1317,1318],[1249,4308,4310],{"className":4309},[1936],[1249,4311,4313,4339],{"className":4312},[1353,1354],[1249,4314,4316,4336],{"className":4315},[1358],[1249,4317,4319],{"className":4318,"style":2494},[1362],[1249,4320,4321,4324],{"style":2497},[1249,4322],{"className":4323,"style":1953},[1370],[1249,4325,4327],{"className":4326},[1628,1629,1630,1631],[1249,4328,4330,4333],{"className":4329},[1317,1631],[1249,4331,2335],{"className":4332},[1317,1318,1631],[1249,4334,2338],{"className":4335},[1317,1318,1631],[1249,4337,1421],{"className":4338},[1420],[1249,4340,4342],{"className":4341},[1358],[1249,4343,4345],{"className":4344,"style":1973},[1362],[1249,4346],{},[1249,4348,1421],{"className":4349},[1420],[1249,4351,4353],{"className":4352},[1358],[1249,4354,4356],{"className":4355,"style":3976},[1362],[1249,4357],{},[1249,4359],{"className":4360},[1434,1346],[1249,4362],{"className":4363,"style":1382},[1323],[1249,4365,3234],{"className":4366},[1386],[1249,4368],{"className":4369,"style":1382},[1323],[1249,4371,4373,4377],{"className":4372},[1308],[1249,4374],{"className":4375,"style":4376},[1312],"height:2.4234em;vertical-align:-1.102em;",[1249,4378,4380,4383,4632],{"className":4379},[1317],[1249,4381],{"className":4382},[1345,1346],[1249,4384,4386],{"className":4385},[1281],[1249,4387,4389,4623],{"className":4388},[1353,1354],[1249,4390,4392,4620],{"className":4391},[1358],[1249,4393,4395,4552,4560],{"className":4394,"style":3560},[1362],[1249,4396,4398,4401],{"style":4397},"top:-2.243em;",[1249,4399],{"className":4400,"style":1371},[1370],[1249,4402,4404,4412,4415,4537,4540,4543,4546,4549],{"className":4403},[1317],[1249,4405,4407,4408],{"className":4406},[3581],"lo",[1249,4409,4411],{"style":4410},"margin-right:0.0139em;","g",[1249,4413,1545],{"className":4414},[1345],[1249,4416,4418,4421,4534],{"className":4417},[1317],[1249,4419],{"className":4420},[1345,1346],[1249,4422,4424],{"className":4423},[1281],[1249,4425,4427,4526],{"className":4426},[1353,1354],[1249,4428,4430,4523],{"className":4429},[1358],[1249,4431,4434,4448,4456],{"className":4432,"style":4433},[1362],"height:0.867em;",[1249,4435,4436,4439],{"style":1621},[1249,4437],{"className":4438,"style":1371},[1370],[1249,4440,4442],{"className":4441},[1628,1629,1630,1631],[1249,4443,4445],{"className":4444},[1317,1631],[1249,4446,1175],{"className":4447},[1317,1318,1631],[1249,4449,4450,4453],{"style":1395},[1249,4451],{"className":4452,"style":1371},[1370],[1249,4454],{"className":4455,"style":1403},[1402],[1249,4457,4459,4462],{"style":4458},"top:-3.4159em;",[1249,4460],{"className":4461,"style":1371},[1370],[1249,4463,4465],{"className":4464},[1628,1629,1630,1631],[1249,4466,4468,4471],{"className":4467},[1317,1631],[1249,4469,2381],{"className":4470},[1317,1631],[1249,4472,4474,4477],{"className":4473},[1317,1631],[1249,4475,1175],{"className":4476},[1317,1318,1631],[1249,4478,4480],{"className":4479},[1936],[1249,4481,4483,4514],{"className":4482},[1353,1354],[1249,4484,4486,4511],{"className":4485},[1358],[1249,4487,4490],{"className":4488,"style":4489},[1362],"height:0.3448em;",[1249,4491,4493,4497],{"style":4492},"top:-2.3488em;margin-left:0em;margin-right:0.0714em;",[1249,4494],{"className":4495,"style":4496},[1370],"height:2.5em;",[1249,4498,4502],{"className":4499},[1628,4500,4501,1631],"reset-size3","size1",[1249,4503,4505,4508],{"className":4504},[1317,1631],[1249,4506,2335],{"className":4507},[1317,1318,1631],[1249,4509,2338],{"className":4510},[1317,1318,1631],[1249,4512,1421],{"className":4513},[1420],[1249,4515,4517],{"className":4516},[1358],[1249,4518,4521],{"className":4519,"style":4520},[1362],"height:0.1512em;",[1249,4522],{},[1249,4524,1421],{"className":4525},[1420],[1249,4527,4529],{"className":4528},[1358],[1249,4530,4532],{"className":4531,"style":1673},[1362],[1249,4533],{},[1249,4535],{"className":4536},[1434,1346],[1249,4538],{"className":4539,"style":1382},[1323],[1249,4541,3234],{"className":4542},[1386],[1249,4544],{"className":4545,"style":1382},[1323],[1249,4547,4127],{"className":4548},[1317],[1249,4550,1554],{"className":4551},[1434],[1249,4553,4554,4557],{"style":1395},[1249,4555],{"className":4556,"style":1371},[1370],[1249,4558],{"className":4559,"style":1403},[1402],[1249,4561,4562,4565],{"style":1406},[1249,4563],{"className":4564,"style":1371},[1370],[1249,4566,4568,4571,4574],{"className":4567},[1317],[1249,4569,2381],{"className":4570},[1317],[1249,4572,2818],{"className":4573,"style":2915},[1317,1318],[1249,4575,4577,4580],{"className":4576},[1317],[1249,4578,3734],{"className":4579},[1317,1318],[1249,4581,4583],{"className":4582},[1936],[1249,4584,4586,4612],{"className":4585},[1353,1354],[1249,4587,4589,4609],{"className":4588},[1358],[1249,4590,4592],{"className":4591,"style":2494},[1362],[1249,4593,4594,4597],{"style":2497},[1249,4595],{"className":4596,"style":1953},[1370],[1249,4598,4600],{"className":4599},[1628,1629,1630,1631],[1249,4601,4603,4606],{"className":4602},[1317,1631],[1249,4604,2335],{"className":4605},[1317,1318,1631],[1249,4607,2338],{"className":4608},[1317,1318,1631],[1249,4610,1421],{"className":4611},[1420],[1249,4613,4615],{"className":4614},[1358],[1249,4616,4618],{"className":4617,"style":1973},[1362],[1249,4619],{},[1249,4621,1421],{"className":4622},[1420],[1249,4624,4626],{"className":4625},[1358],[1249,4627,4630],{"className":4628,"style":4629},[1362],"height:1.102em;",[1249,4631],{},[1249,4633],{"className":4634},[1434,1346],[981,4636,4637],{},"导线电容的高阶近似：",[1249,4639,4641],{"className":4640},[1252],[1249,4642,4644,4771],{"className":4643},[1256],[1249,4645,4647],{"className":4646},[1260],[1262,4648,4649],{"xmlns":1264,"display":1265},[1267,4650,4651,4768],{},[1270,4652,4653,4655,4657,4669,4671],{},[1273,4654,3716],{},[1277,4656,1526],{},[1879,4658,4659,4661],{},[1273,4660,3734],{},[1270,4662,4663,4666],{},[1273,4664,4665],{},"o",[1273,4667,4668],{},"x",[1273,4670,1285],{},[1270,4672,4673,4676,4692,4694,4765],{},[1277,4674,4675],{"fence":1304},"[",[1281,4677,4678,4690],{},[1270,4679,4680,4682,4684],{},[1273,4681,1145],{},[1277,4683,2326],{},[1281,4685,4686,4688],{},[1273,4687,1175],{},[2379,4689,2381],{},[1273,4691,2343],{},[1277,4693,3234],{},[1281,4695,4696,4702],{},[1270,4697,4698,4700],{},[2379,4699,2381],{},[1273,4701,2818],{},[1270,4703,4704,4707,4709],{},[1273,4705,4706],{},"ln",[1277,4708,3451],{},[1270,4710,4711,4713,4715,4717,4727,4729,4763],{},[1277,4712,1545],{"fence":1304},[2379,4714,4127],{},[1277,4716,3234],{},[1281,4718,4719,4725],{},[1270,4720,4721,4723],{},[2379,4722,2381],{},[1273,4724,2343],{},[1273,4726,1175],{},[1277,4728,3234],{},[2808,4730,4731],{},[1270,4732,4733,4743],{},[1281,4734,4735,4741],{},[1270,4736,4737,4739],{},[2379,4738,2381],{},[1273,4740,2343],{},[1273,4742,1175],{},[1270,4744,4745,4747,4757,4759,4761],{},[1277,4746,1545],{"fence":1304},[1281,4748,4749,4755],{},[1270,4750,4751,4753],{},[2379,4752,2381],{},[1273,4754,2343],{},[1273,4756,1175],{},[1277,4758,3234],{},[2379,4760,2381],{},[1277,4762,1554],{"fence":1304},[1277,4764,1554],{"fence":1304},[1277,4766,4767],{"fence":1304},"]",[1296,4769,4770],{"encoding":1298},"C = \\epsilon_{ox}l \\left[ \\frac{w - \\frac{t}{2}}{h} + \\frac{2\\pi}{\\ln \\left( 1 + \\frac{2h}{t} + \\sqrt{\\frac{2h}{t} \\left( \\frac{2h}{t} + 2 \\right)} \\right)} 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0 667 4800",[2977,4889],{"d":4890},"M403 1759 V84 H666 V0 H319 V1759 v1200 v1759 v84 h347 v-84\nH403z M403 1759 V0 H319 V1759 v1200 v1759 v84 h84z",[1249,4892,1421],{"className":4893},[1420],[1249,4895,4897],{"className":4896},[1358],[1249,4898,4901],{"className":4899,"style":4900},[1362],"height:2.15em;",[1249,4902],{},[1249,4904,4906,4909,5042],{"className":4905},[1317],[1249,4907],{"className":4908},[1345,1346],[1249,4910,4912],{"className":4911},[1281],[1249,4913,4915,5034],{"className":4914},[1353,1354],[1249,4916,4918,5031],{"className":4917},[1358],[1249,4919,4922,4933,4941],{"className":4920,"style":4921},[1362],"height:1.5596em;",[1249,4923,4924,4927],{"style":1366},[1249,4925],{"className":4926,"style":1371},[1370],[1249,4928,4930],{"className":4929},[1317],[1249,4931,2343],{"className":4932},[1317,1318],[1249,4934,4935,4938],{"style":1395},[1249,4936],{"className":4937,"style":1371},[1370],[1249,4939],{"className":4940,"style":1403},[1402],[1249,4942,4944,4947],{"style":4943},"top:-3.735em;",[1249,4945],{"className":4946,"style":1371},[1370],[1249,4948,4950,4953,4956,4959,4962],{"className":4949},[1317],[1249,4951,1145],{"className":4952,"style":1378},[1317,1318],[1249,4954],{"className":4955,"style":1382},[1323],[1249,4957,2326],{"className":4958},[1386],[1249,4960],{"className":4961,"style":1382},[1323],[1249,4963,4965,4968,5028],{"className":4964},[1317],[1249,4966],{"className":4967},[1345,1346],[1249,4969,4971],{"className":4970},[1281],[1249,4972,4974,5020],{"className":4973},[1353,1354],[1249,4975,4977,5017],{"className":4976},[1358],[1249,4978,4981,4995,5003],{"className":4979,"style":4980},[1362],"height:0.8246em;",[1249,4982,4983,4986],{"style":1621},[1249,4984],{"className":4985,"style":1371},[1370],[1249,4987,4989],{"className":4988},[1628,1629,1630,1631],[1249,4990,4992],{"className":4991},[1317,1631],[1249,4993,2381],{"className":4994},[1317,1631],[1249,4996,4997,5000],{"style":1395},[1249,4998],{"className":4999,"style":1371},[1370],[1249,5001],{"className":5002,"style":1403},[1402],[1249,5004,5005,5008],{"style":1833},[1249,5006],{"className":5007,"style":1371},[1370],[1249,5009,5011],{"className":5010},[1628,1629,1630,1631],[1249,5012,5014],{"className":5013},[1317,1631],[1249,5015,1175],{"className":5016},[1317,1318,1631],[1249,5018,1421],{"className":5019},[1420],[1249,5021,5023],{"className":5022},[1358],[1249,5024,5026],{"className":5025,"style":1673},[1362],[1249,5027],{},[1249,5029],{"className":5030},[1434,1346],[1249,5032,1421],{"className":5033},[1420],[1249,5035,5037],{"className":5036},[1358],[1249,5038,5040],{"className":5039,"style":1428},[1362],[1249,5041],{},[1249,5043],{"className":5044},[1434,1346],[1249,5046],{"className":5047,"style":1382},[1323],[1249,5049,3234],{"className":5050},[1386],[1249,5052],{"className":5053,"style":1382},[1323],[1249,5055,5057,5060,5459],{"className":5056},[1317],[1249,5058],{"className":5059},[1345,1346],[1249,5061,5063],{"className":5062},[1281],[1249,5064,5066,5450],{"className":5065},[1353,1354],[1249,5067,5069,5447],{"className":5068},[1358],[1249,5070,5072,5423,5432],{"className":5071,"style":3560},[1362],[1249,5073,5075,5079],{"style":5074},"top:-2.11em;",[1249,5076],{"className":5077,"style":5078},[1370],"height:3.45em;",[1249,5080,5082,5085,5088],{"className":5081},[1317],[1249,5083,4706],{"className":5084},[3581],[1249,5086],{"className":5087,"style":2067},[1323],[1249,5089,5091,5099,5102,5105,5108,5111,5183,5186,5189,5192,5417],{"className":5090},[4854],[1249,5092,5096],{"className":5093,"style":5095},[1345,5094],"delimcenter","top:0em;",[1249,5097,1545],{"className":5098},[4861,1630],[1249,5100,4127],{"className":5101},[1317],[1249,5103],{"className":5104,"style":1382},[1323],[1249,5106,3234],{"className":5107},[1386],[1249,5109],{"className":5110,"style":1382},[1323],[1249,5112,5114,5117,5180],{"className":5113},[1317],[1249,5115],{"className":5116},[1345,1346],[1249,5118,5120],{"className":5119},[1281],[1249,5121,5123,5172],{"className":5122},[1353,1354],[1249,5124,5126,5169],{"className":5125},[1358],[1249,5127,5130,5144,5152],{"className":5128,"style":5129},[1362],"height:0.8801em;",[1249,5131,5132,5135],{"style":1621},[1249,5133],{"className":5134,"style":1371},[1370],[1249,5136,5138],{"className":5137},[1628,1629,1630,1631],[1249,5139,5141],{"className":5140},[1317,1631],[1249,5142,1175],{"className":5143},[1317,1318,1631],[1249,5145,5146,5149],{"style":1395},[1249,5147],{"className":5148,"style":1371},[1370],[1249,5150],{"className":5151,"style":1403},[1402],[1249,5153,5154,5157],{"style":1833},[1249,5155],{"className":5156,"style":1371},[1370],[1249,5158,5160],{"className":5159},[1628,1629,1630,1631],[1249,5161,5163,5166],{"className":5162},[1317,1631],[1249,5164,2381],{"className":5165},[1317,1631],[1249,5167,2343],{"className":5168},[1317,1318,1631],[1249,5170,1421],{"className":5171},[1420],[1249,5173,5175],{"className":5174},[1358],[1249,5176,5178],{"className":5177,"style":1673},[1362],[1249,5179],{},[1249,5181],{"className":5182},[1434,1346],[1249,5184],{"className":5185,"style":1382},[1323],[1249,5187,3234],{"className":5188},[1386],[1249,5190],{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0 400000 1944",[2977,5403],{"d":5404},"M983 90\nl0 -0\nc4,-6.7,10,-10,18,-10 H400000v40\nH1013.1s-83.4,268,-264.1,840c-180.7,572,-277,876.3,-289,913c-4.7,4.7,-12.7,7,-24,7\ns-12,0,-12,0c-1.3,-3.3,-3.7,-11.7,-7,-25c-35.3,-125.3,-106.7,-373.3,-214,-744\nc-10,12,-21,25,-33,39s-32,39,-32,39c-6,-5.3,-15,-14,-27,-26s25,-30,25,-30\nc26.7,-32.7,52,-63,76,-91s52,-60,52,-60s208,722,208,722\nc56,-175.3,126.3,-397.3,211,-666c84.7,-268.7,153.8,-488.2,207.5,-658.5\nc53.7,-170.3,84.5,-266.8,92.5,-289.5z\nM1001 80h400000v40h-400000z",[1249,5406,1421],{"className":5407},[1420],[1249,5409,5411],{"className":5410},[1358],[1249,5412,5415],{"className":5413,"style":5414},[1362],"height:0.59em;",[1249,5416],{},[1249,5418,5420],{"className":5419,"style":5095},[1434,5094],[1249,5421,1554],{"className":5422},[4861,1630],[1249,5424,5426,5429],{"style":5425},"top:-3.68em;",[1249,5427],{"className":5428,"style":5078},[1370],[1249,5430],{"className":5431,"style":1403},[1402],[1249,5433,5435,5438],{"style":5434},"top:-4.127em;",[1249,5436],{"className":5437,"style":5078},[1370],[1249,5439,5441,5444],{"className":5440},[1317],[1249,5442,2381],{"className":5443},[1317],[1249,5445,2818],{"className":5446,"style":2915},[1317,1318],[1249,5448,1421],{"className":5449},[1420],[1249,5451,5453],{"className":5452},[1358],[1249,5454,5457],{"className":5455,"style":5456},[1362],"height:2.29em;",[1249,5458],{},[1249,5460],{"className":5461},[1434,1346],[1249,5463,5465],{"className":5464},[1434],[1249,5466,5468],{"className":5467},[4861,4862],[1249,5469,5471,5492],{"className":5470},[1353,1354],[1249,5472,5474,5489],{"className":5473},[1358],[1249,5475,5477],{"className":5476,"style":4872},[1362],[1249,5478,5479,5482],{"style":4875},[1249,5480],{"className":5481,"style":4879},[1370],[1249,5483,5484],{"style":4882},[2969,5485,5486],{"xmlns":2971,"width":4885,"height":4886,"viewBox":4887},[2977,5487],{"d":5488},"M347 1759 V0 H0 V84 H263 V1759 v1200 v1759 H0 v84 H347z\nM347 1759 V0 H263 V1759 v1200 v1759 h84z",[1249,5490,1421],{"className":5491},[1420],[1249,5493,5495],{"className":5494},[1358],[1249,5496,5498],{"className":5497,"style":4900},[1362],[1249,5499],{},[978,5501,5502],{},[981,5503,5504,5505,5556,5557,5560],{},"当宽高比 (Aspect Ratio) 小于 2 且导线厚度与高度相当 ",[1249,5506,5508,5526],{"className":5507},[1256],[1249,5509,5511],{"className":5510},[1260],[1262,5512,5513],{"xmlns":1264},[1267,5514,5515,5523],{},[1270,5516,5517,5519,5521],{},[1273,5518,1175],{},[1277,5520,3225],{},[1273,5522,2343],{},[1296,5524,5525],{"encoding":1298},"t \\sim h",[1249,5527,5529,5547],{"className":5528,"ariaHidden":1304},[1303],[1249,5530,5532,5535,5538,5541,5544],{"className":5531},[1308],[1249,5533],{"className":5534,"style":1487},[1312],[1249,5536,1175],{"className":5537},[1317,1318],[1249,5539],{"className":5540,"style":1324},[1323],[1249,5542,3225],{"className":5543},[1328],[1249,5545],{"className":5546,"style":1324},[1323],[1249,5548,5550,5553],{"className":5549},[1308],[1249,5551],{"className":5552,"style":2837},[1312],[1249,5554,2343],{"className":5555},[1317,1318]," 时，该公式的误差在",[992,5558,5559],{},"10%","以内。",[981,5562,5563],{},[1023,5564],{"alt":1023,"src":5565},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-14.png",[1135,5567,5569],{"id":5568},"电容公式",[992,5570,5568],{},[981,5572,5573,5574,5577],{},"一根",[992,5575,5576],{},"没有相邻导线","的连线，其电容可以近似写成：",[1249,5579,5581],{"className":5580},[1252],[1249,5582,5584,5682],{"className":5583},[1256],[1249,5585,5587],{"className":5586},[1260],[1262,5588,5589],{"xmlns":1264,"display":1265},[1267,5590,5591,5679],{},[1270,5592,5593,5605,5607,5617,5619],{},[1879,5594,5595,5597],{},[1273,5596,3716],{},[1270,5598,5599,5601,5603],{},[1273,5600,1175],{},[1273,5602,4665],{},[1273,5604,1175],{},[1277,5606,1526],{},[1879,5608,5609,5611],{},[1273,5610,3734],{},[1270,5612,5613,5615],{},[1273,5614,4665],{},[1273,5616,4668],{},[1273,5618,1285],{},[1270,5620,5621,5623,5629,5631,5634,5636,5639,5656,5658,5660,5677],{},[1277,5622,4675],{"fence":1304},[1281,5624,5625,5627],{},[1273,5626,1145],{},[1273,5628,2343],{},[1277,5630,3234],{},[2379,5632,5633],{},"0.77",[1277,5635,3234],{},[2379,5637,5638],{},"1.06",[3463,5640,5641,5653],{},[1270,5642,5643,5645,5651],{},[1277,5644,1545],{"fence":1304},[1281,5646,5647,5649],{},[1273,5648,1145],{},[1273,5650,2343],{},[1277,5652,1554],{"fence":1304},[2379,5654,5655],{},"0.25",[1277,5657,3234],{},[2379,5659,5638],{},[3463,5661,5662,5674],{},[1270,5663,5664,5666,5672],{},[1277,5665,1545],{"fence":1304},[1281,5667,5668,5670],{},[1273,5669,1175],{},[1273,5671,2343],{},[1277,5673,1554],{"fence":1304},[2379,5675,5676],{},"0.5",[1277,5678,4767],{"fence":1304},[1296,5680,5681],{"encoding":1298},"C_{tot} = \\epsilon_{ox} l \\left[ \\frac{w}{h} + 0.77 + 1.06 \\left( \\frac{w}{h} \\right)^{0.25} + 1.06 \\left( \\frac{t}{h} \\right)^{0.5} \\right]",[1249,5683,5685,5750],{"className":5684,"ariaHidden":1304},[1303],[1249,5686,5688,5691,5741,5744,5747],{"className":5687},[1308],[1249,5689],{"className":5690,"style":1926},[1312],[1249,5692,5694,5697],{"className":5693},[1317],[1249,5695,3716],{"className":5696,"style":3773},[1317,1318],[1249,5698,5700],{"className":5699},[1936],[1249,5701,5703,5733],{"className":5702},[1353,1354],[1249,5704,5706,5730],{"className":5705},[1358],[1249,5707,5710],{"className":5708,"style":5709},[1362],"height:0.2806em;",[1249,5711,5712,5715],{"style":3789},[1249,5713],{"className":5714,"style":1953},[1370],[1249,5716,5718],{"className":5717},[1628,1629,1630,1631],[1249,5719,5721,5724,5727],{"className":5720},[1317,1631],[1249,5722,1175],{"className":5723},[1317,1318,1631],[1249,5725,4665],{"className":5726},[1317,1318,1631],[1249,5728,1175],{"className":5729},[1317,1318,1631],[1249,5731,1421],{"className":5732},[1420],[1249,5734,5736],{"className":5735},[1358],[1249,5737,5739],{"className":5738,"style":1973},[1362],[1249,5740],{},[1249,5742],{"className":5743,"style":1324},[1323],[1249,5745,1526],{"className":5746},[1328],[1249,5748],{"className":5749,"style":1324},[1323],[1249,5751,5753,5757,5803,5806,5809],{"className":5752},[1308],[1249,5754],{"className":5755,"style":5756},[1312],"height:3em;vertical-align:-1.25em;",[1249,5758,5760,5763],{"className":5759},[1317],[1249,5761,3734],{"className":5762},[1317,1318],[1249,5764,5766],{"className":5765},[1936],[1249,5767,5769,5795],{"className":5768},[1353,1354],[1249,5770,5772,5792],{"className":5771},[1358],[1249,5773,5775],{"className":5774,"style":3499},[1362],[1249,5776,5777,5780],{"style":2497},[1249,5778],{"className":5779,"style":1953},[1370],[1249,5781,5783],{"className":5782},[1628,1629,1630,1631],[1249,5784,5786,5789],{"className":5785},[1317,1631],[1249,5787,4665],{"className":5788},[1317,1318,1631],[1249,5790,4668],{"className":5791},[1317,1318,1631],[1249,5793,1421],{"className":5794},[1420],[1249,5796,5798],{"className":5797},[1358],[1249,5799,5801],{"className":5800,"style":1973},[1362],[1249,5802],{},[1249,5804,1285],{"className":5805,"style":1416},[1317,1318],[1249,5807],{"className":5808,"style":2067},[1323],[1249,5810,5812,5819,5881,5884,5887,5890,5893,5896,5899,5902,5905,5908,6017,6020,6023,6026,6029,6032,6141],{"className":5811},[4854],[1249,5813,5815],{"className":5814,"style":5095},[1345,5094],[1249,5816,4675],{"className":5817},[4861,5818],"size4",[1249,5820,5822,5825,5878],{"className":5821},[1317],[1249,5823],{"className":5824},[1345,1346],[1249,5826,5828],{"className":5827},[1281],[1249,5829,5831,5870],{"className":5830},[1353,1354],[1249,5832,5834,5867],{"className":5833},[1358],[1249,5835,5837,5848,5856],{"className":5836,"style":2903},[1362],[1249,5838,5839,5842],{"style":1366},[1249,5840],{"className":5841,"style":1371},[1370],[1249,5843,5845],{"className":5844},[1317],[1249,5846,2343],{"className":5847},[1317,1318],[1249,5849,5850,5853],{"style":1395},[1249,5851],{"className":5852,"style":1371},[1370],[1249,5854],{"className":5855,"style":1403},[1402],[1249,5857,5858,5861],{"style":1406},[1249,5859],{"className":5860,"style":1371},[1370],[1249,5862,5864],{"className":5863},[1317],[1249,5865,1145],{"className":5866,"style":1378},[1317,1318],[1249,5868,1421],{"className":5869},[1420],[1249,5871,5873],{"className":5872},[1358],[1249,5874,5876],{"className":5875,"style":1428},[1362],[1249,5877],{},[1249,5879],{"className":5880},[1434,1346],[1249,5882],{"className":5883,"style":1382},[1323],[1249,5885,3234],{"className":5886},[1386],[1249,5888],{"className":5889,"style":1382},[1323],[1249,5891,5633],{"className":5892},[1317],[1249,5894],{"className":5895,"style":1382},[1323],[1249,5897,3234],{"className":5898},[1386],[1249,5900],{"className":5901,"style":1382},[1323],[1249,5903,5638],{"className":5904},[1317],[1249,5906],{"className":5907,"style":2067},[1323],[1249,5909,5911,5989],{"className":5910},[4854],[1249,5912,5914,5921,5983],{"className":5913},[4854],[1249,5915,5917],{"className":5916,"style":5095},[1345,5094],[1249,5918,1545],{"className":5919},[4861,5920],"size2",[1249,5922,5924,5927,5980],{"className":5923},[1317],[1249,5925],{"className":5926},[1345,1346],[1249,5928,5930],{"className":5929},[1281],[1249,5931,5933,5972],{"className":5932},[1353,1354],[1249,5934,5936,5969],{"className":5935},[1358],[1249,5937,5939,5950,5958],{"className":5938,"style":2903},[1362],[1249,5940,5941,5944],{"style":1366},[1249,5942],{"className":5943,"style":1371},[1370],[1249,5945,5947],{"className":5946},[1317],[1249,5948,2343],{"className":5949},[1317,1318],[1249,5951,5952,5955],{"style":1395},[1249,5953],{"className":5954,"style":1371},[1370],[1249,5956],{"className":5957,"style":1403},[1402],[1249,5959,5960,5963],{"style":1406},[1249,5961],{"className":5962,"style":1371},[1370],[1249,5964,5966],{"className":5965},[1317],[1249,5967,1145],{"className":5968,"style":1378},[1317,1318],[1249,5970,1421],{"className":5971},[1420],[1249,5973,5975],{"className":5974},[1358],[1249,5976,5978],{"className":5977,"style":1428},[1362],[1249,5979],{},[1249,5981],{"className":5982},[1434,1346],[1249,5984,5986],{"className":5985,"style":5095},[1434,5094],[1249,5987,1554],{"className":5988},[4861,5920],[1249,5990,5992],{"className":5991},[1936],[1249,5993,5995],{"className":5994},[1353],[1249,5996,5998],{"className":5997},[1358],[1249,5999,6002],{"className":6000,"style":6001},[1362],"height:1.354em;",[1249,6003,6005,6008],{"style":6004},"top:-3.6029em;margin-right:0.05em;",[1249,6006],{"className":6007,"style":1953},[1370],[1249,6009,6011],{"className":6010},[1628,1629,1630,1631],[1249,6012,6014],{"className":6013},[1317,1631],[1249,6015,5655],{"className":6016},[1317,1631],[1249,6018],{"className":6019,"style":1382},[1323],[1249,6021,3234],{"className":6022},[1386],[1249,6024],{"className":6025,"style":1382},[1323],[1249,6027,5638],{"className":6028},[1317],[1249,6030],{"className":6031,"style":2067},[1323],[1249,6033,6035,6113],{"className":6034},[4854],[1249,6036,6038,6044,6107],{"className":6037},[4854],[1249,6039,6041],{"className":6040,"style":5095},[1345,5094],[1249,6042,1545],{"className":6043},[4861,1630],[1249,6045,6047,6050,6104],{"className":6046},[1317],[1249,6048],{"className":6049},[1345,1346],[1249,6051,6053],{"className":6052},[1281],[1249,6054,6056,6096],{"className":6055},[1353,1354],[1249,6057,6059,6093],{"className":6058},[1358],[1249,6060,6063,6074,6082],{"className":6061,"style":6062},[1362],"height:1.2921em;",[1249,6064,6065,6068],{"style":1366},[1249,6066],{"className":6067,"style":1371},[1370],[1249,6069,6071],{"className":6070},[1317],[1249,6072,2343],{"className":6073},[1317,1318],[1249,6075,6076,6079],{"style":1395},[1249,6077],{"className":6078,"style":1371},[1370],[1249,6080],{"className":6081,"style":1403},[1402],[1249,6083,6084,6087],{"style":1406},[1249,6085],{"className":6086,"style":1371},[1370],[1249,6088,6090],{"className":6089},[1317],[1249,6091,1175],{"className":6092},[1317,1318],[1249,6094,1421],{"className":6095},[1420],[1249,6097,6099],{"className":6098},[1358],[1249,6100,6102],{"className":6101,"style":1428},[1362],[1249,6103],{},[1249,6105],{"className":6106},[1434,1346],[1249,6108,6110],{"className":6109,"style":5095},[1434,5094],[1249,6111,1554],{"className":6112},[4861,1630],[1249,6114,6116],{"className":6115},[1936],[1249,6117,6119],{"className":6118},[1353],[1249,6120,6122],{"className":6121},[1358],[1249,6123,6126],{"className":6124,"style":6125},[1362],"height:1.654em;",[1249,6127,6129,6132],{"style":6128},"top:-3.9029em;margin-right:0.05em;",[1249,6130],{"className":6131,"style":1953},[1370],[1249,6133,6135],{"className":6134},[1628,1629,1630,1631],[1249,6136,6138],{"className":6137},[1317,1631],[1249,6139,5676],{"className":6140},[1317,1631],[1249,6142,6144],{"className":6143,"style":5095},[1434,5094],[1249,6145,4767],{"className":6146},[4861,5818],[978,6148,6149],{},[981,6150,6151,6152,2235,6155,6158,6159,6162],{},"这个",[992,6153,6154],{},"经验公式",[992,6156,6157],{},"AR \u003C 3.3"," 时，误差大约在 ",[992,6160,6161],{},"6%"," 以内。",[1040,6164,6166],{"id":6165},"边缘电容-vs-平行板电容","边缘电容 vs 平行板电容",[981,6168,6169],{},[1023,6170],{"alt":1023,"src":6171},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-15.png",[981,6173,6174,6175,6178,6179,6182,6183,1491],{},"当 ",[992,6176,6177],{},"W\u002FH \u003C 1.5"," 时，",[992,6180,6181],{},"边缘电容分量","主导",[992,6184,6185],{},"平行板电容分量",[981,6187,6188,6189,6192,6193,1491],{},"对于较小的线宽，",[992,6190,6191],{},"边缘电容","可以使总电容增加到原来的 ",[992,6194,6195],{},"10 倍甚至更多",[981,6197,6198,6199,1491],{},"随着 W\u002FH 不断减小，线宽小于绝缘层厚度时，总电容逐渐趋于一个",[992,6200,6201],{},"常数值",[1040,6203,6204],{"id":6204},"线间电容",[981,6206,6207],{},"导线总电容 = 平行板电容 + 边缘电容 + 线间电容",[1249,6209,6211],{"className":6210},[1252],[1249,6212,6214,6298],{"className":6213},[1256],[1249,6215,6217],{"className":6216},[1260],[1262,6218,6219],{"xmlns":1264,"display":1265},[1267,6220,6221,6295],{},[1270,6222,6223,6237,6239,6249,6251,6269,6271],{},[1879,6224,6225,6227],{},[1273,6226,3716],{},[1270,6228,6229,6231,6233,6235],{},[1273,6230,1145],{},[1273,6232,2338],{},[1273,6234,2360],{},[1273,6236,2367],{},[1277,6238,1526],{},[1879,6240,6241,6243],{},[1273,6242,3716],{},[1270,6244,6245,6247],{},[1273,6246,981],{},[1273,6248,981],{},[1277,6250,3234],{},[1879,6252,6253,6255],{},[1273,6254,3716],{},[1270,6256,6257,6259,6261,6263,6265,6267],{},[1273,6258,2821],{},[1273,6260,2360],{},[1273,6262,2338],{},[1273,6264,3723],{},[1273,6266,4411],{},[1273,6268,2367],{},[1277,6270,3234],{},[1879,6272,6273,6275],{},[1273,6274,3716],{},[1270,6276,6277,6279,6281,6283,6285,6287,6289,6291,6293],{},[1273,6278,2338],{},[1273,6280,3723],{},[1273,6282,1175],{},[1273,6284,2367],{},[1273,6286,2360],{},[1273,6288,1145],{},[1273,6290,2338],{},[1273,6292,2360],{},[1273,6294,2367],{},[1296,6296,6297],{"encoding":1298},"C_{wire} = C_{pp} + C_{fringe} + C_{interwire}",[1249,6299,6301,6368,6429,6499],{"className":6300,"ariaHidden":1304},[1303],[1249,6302,6304,6307,6359,6362,6365],{"className":6303},[1308],[1249,6305],{"className":6306,"style":1926},[1312],[1249,6308,6310,6313],{"className":6309},[1317],[1249,6311,3716],{"className":6312,"style":3773},[1317,1318],[1249,6314,6316],{"className":6315},[1936],[1249,6317,6319,6351],{"className":6318},[1353,1354],[1249,6320,6322,6348],{"className":6321},[1358],[1249,6323,6325],{"className":6324,"style":3786},[1362],[1249,6326,6327,6330],{"style":3789},[1249,6328],{"className":6329,"style":1953},[1370],[1249,6331,6333],{"className":6332},[1628,1629,1630,1631],[1249,6334,6336,6339,6342,6345],{"className":6335},[1317,1631],[1249,6337,1145],{"className":6338,"style":1378},[1317,1318,1631],[1249,6340,2338],{"className":6341},[1317,1318,1631],[1249,6343,2360],{"className":6344,"style":2575},[1317,1318,1631],[1249,6346,2367],{"className":6347},[1317,1318,1631],[1249,6349,1421],{"className":6350},[1420],[1249,6352,6354],{"className":6353},[1358],[1249,6355,6357],{"className":6356,"style":1973},[1362],[1249,6358],{},[1249,6360],{"className":6361,"style":1324},[1323],[1249,6363,1526],{"className":6364},[1328],[1249,6366],{"className":6367,"style":1324},[1323],[1249,6369,6371,6375,6420,6423,6426],{"className":6370},[1308],[1249,6372],{"className":6373,"style":6374},[1312],"height:0.9694em;vertical-align:-0.2861em;",[1249,6376,6378,6381],{"className":6377},[1317],[1249,6379,3716],{"className":6380,"style":3773},[1317,1318],[1249,6382,6384],{"className":6383},[1936],[1249,6385,6387,6411],{"className":6386},[1353,1354],[1249,6388,6390,6408],{"className":6389},[1358],[1249,6391,6393],{"className":6392,"style":3499},[1362],[1249,6394,6395,6398],{"style":3789},[1249,6396],{"className":6397,"style":1953},[1370],[1249,6399,6401],{"className":6400},[1628,1629,1630,1631],[1249,6402,6404],{"className":6403},[1317,1631],[1249,6405,6407],{"className":6406},[1317,1318,1631],"pp",[1249,6409,1421],{"className":6410},[1420],[1249,6412,6414],{"className":6413},[1358],[1249,6415,6418],{"className":6416,"style":6417},[1362],"height:0.2861em;",[1249,6419],{},[1249,6421],{"className":6422,"style":1382},[1323],[1249,6424,3234],{"className":6425},[1386],[1249,6427],{"className":6428,"style":1382},[1323],[1249,6430,6432,6435,6490,6493,6496],{"className":6431},[1308],[1249,6433],{"className":6434,"style":6374},[1312],[1249,6436,6438,6441],{"className":6437},[1317],[1249,6439,3716],{"className":6440,"style":3773},[1317,1318],[1249,6442,6444],{"className":6443},[1936],[1249,6445,6447,6482],{"className":6446},[1353,1354],[1249,6448,6450,6479],{"className":6449},[1358],[1249,6451,6453],{"className":6452,"style":2494},[1362],[1249,6454,6455,6458],{"style":3789},[1249,6456],{"className":6457,"style":1953},[1370],[1249,6459,6461],{"className":6460},[1628,1629,1630,1631],[1249,6462,6464,6467,6470,6473,6476],{"className":6463},[1317,1631],[1249,6465,2821],{"className":6466,"style":2919},[1317,1318,1631],[1249,6468,2360],{"className":6469,"style":2575},[1317,1318,1631],[1249,6471,3802],{"className":6472},[1317,1318,1631],[1249,6474,4411],{"className":6475,"style":2915},[1317,1318,1631],[1249,6477,2367],{"className":6478},[1317,1318,1631],[1249,6480,1421],{"className":6481},[1420],[1249,6483,6485],{"className":6484},[1358],[1249,6486,6488],{"className":6487,"style":6417},[1362],[1249,6489],{},[1249,6491],{"className":6492,"style":1382},[1323],[1249,6494,3234],{"className":6495},[1386],[1249,6497],{"className":6498,"style":1382},[1323],[1249,6500,6502,6505],{"className":6501},[1308],[1249,6503],{"className":6504,"style":1926},[1312],[1249,6506,6508,6511],{"className":6507},[1317],[1249,6509,3716],{"className":6510,"style":3773},[1317,1318],[1249,6512,6514],{"className":6513},[1936],[1249,6515,6517,6558],{"className":6516},[1353,1354],[1249,6518,6520,6555],{"className":6519},[1358],[1249,6521,6523],{"className":6522,"style":3786},[1362],[1249,6524,6525,6528],{"style":3789},[1249,6526],{"className":6527,"style":1953},[1370],[1249,6529,6531],{"className":6530},[1628,1629,1630,1631],[1249,6532,6534,6537,6540,6543,6546,6549,6552],{"className":6533},[1317,1631],[1249,6535,3802],{"className":6536},[1317,1318,1631],[1249,6538,1175],{"className":6539},[1317,1318,1631],[1249,6541,2585],{"className":6542,"style":2575},[1317,1318,1631],[1249,6544,1145],{"className":6545,"style":1378},[1317,1318,1631],[1249,6547,2338],{"className":6548},[1317,1318,1631],[1249,6550,2360],{"className":6551,"style":2575},[1317,1318,1631],[1249,6553,2367],{"className":6554},[1317,1318,1631],[1249,6556,1421],{"className":6557},[1420],[1249,6559,6561],{"className":6560},[1358],[1249,6562,6564],{"className":6563,"style":1973},[1362],[1249,6565],{},[981,6567,6174,6568,6178,6571,6573,6574,6577,6578,1491],{},[992,6569,6570],{},"W\u003C1.75H",[992,6572,6204],{},"开始占主导地位。 对于",[992,6575,6576],{},"更高层的互连线","（离衬底更远的金属层），",[992,6579,6580],{},"线间电容更明显",[981,6582,6583],{},[1023,6584],{"alt":1023,"src":6585},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-16.png",[1040,6587,6588],{"id":6588},"电容值数据表",[981,6590,6591],{},"0.25um工艺下的平板，边缘，线间电容值",[981,6593,6594],{},[1023,6595],{"alt":1023,"src":6596},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-17.png",[1040,6598,6599],{"id":6599},"现代多层互连线电容模型",[981,6601,6602,6603,6606],{},"导线具有",[992,6604,6605],{},"单位长度电容。","导线总电容包括对相邻导线的电容，对上、下金属层的电容。",[1249,6608,6610],{"className":6609},[1252],[1249,6611,6613,6686],{"className":6612},[1256],[1249,6614,6616],{"className":6615},[1260],[1262,6617,6618],{"xmlns":1264,"display":1265},[1267,6619,6620,6683],{},[1270,6621,6622,6638,6640,6652,6654,6666,6668,6670],{},[1879,6623,6624,6626],{},[1273,6625,3716],{},[1270,6627,6628,6630,6632,6634,6636],{},[1273,6629,1175],{},[1273,6631,4665],{},[1273,6633,1175],{},[1273,6635,2357],{},[1273,6637,1285],{},[1277,6639,1526],{},[1879,6641,6642,6644],{},[1273,6643,3716],{},[1270,6645,6646,6648,6650],{},[1273,6647,1175],{},[1273,6649,4665],{},[1273,6651,981],{},[1277,6653,3234],{},[1879,6655,6656,6658],{},[1273,6657,3716],{},[1270,6659,6660,6662,6664],{},[1273,6661,2354],{},[1273,6663,4665],{},[1273,6665,1175],{},[1277,6667,3234],{},[2379,6669,2381],{},[1879,6671,6672,6674],{},[1273,6673,3716],{},[1270,6675,6676,6678,6680],{},[1273,6677,2357],{},[1273,6679,2335],{},[1273,6681,6682],{},"j",[1296,6684,6685],{"encoding":1298},"C_{total} = C_{top} + C_{bot} + 2C_{adj}",[1249,6687,6689,6759,6823,6887],{"className":6688,"ariaHidden":1304},[1303],[1249,6690,6692,6695,6750,6753,6756],{"className":6691},[1308],[1249,6693],{"className":6694,"style":1926},[1312],[1249,6696,6698,6701],{"className":6697},[1317],[1249,6699,3716],{"className":6700,"style":3773},[1317,1318],[1249,6702,6704],{"className":6703},[1936],[1249,6705,6707,6742],{"className":6706},[1353,1354],[1249,6708,6710,6739],{"className":6709},[1358],[1249,6711,6713],{"className":6712,"style":2494},[1362],[1249,6714,6715,6718],{"style":3789},[1249,6716],{"className":6717,"style":1953},[1370],[1249,6719,6721],{"className":6720},[1628,1629,1630,1631],[1249,6722,6724,6727,6730,6733,6736],{"className":6723},[1317,1631],[1249,6725,1175],{"className":6726},[1317,1318,1631],[1249,6728,4665],{"className":6729},[1317,1318,1631],[1249,6731,1175],{"className":6732},[1317,1318,1631],[1249,6734,2357],{"className":6735},[1317,1318,1631],[1249,6737,1285],{"className":6738,"style":1416},[1317,1318,1631],[1249,6740,1421],{"className":6741},[1420],[1249,6743,6745],{"className":6744},[1358],[1249,6746,6748],{"className":6747,"style":1973},[1362],[1249,6749],{},[1249,6751],{"className":6752,"style":1324},[1323],[1249,6754,1526],{"className":6755},[1328],[1249,6757],{"className":6758,"style":1324},[1323],[1249,6760,6762,6765,6814,6817,6820],{"className":6761},[1308],[1249,6763],{"className":6764,"style":6374},[1312],[1249,6766,6768,6771],{"className":6767},[1317],[1249,6769,3716],{"className":6770,"style":3773},[1317,1318],[1249,6772,6774],{"className":6773},[1936],[1249,6775,6777,6806],{"className":6776},[1353,1354],[1249,6778,6780,6803],{"className":6779},[1358],[1249,6781,6783],{"className":6782,"style":5709},[1362],[1249,6784,6785,6788],{"style":3789},[1249,6786],{"className":6787,"style":1953},[1370],[1249,6789,6791],{"className":6790},[1628,1629,1630,1631],[1249,6792,6794,6797,6800],{"className":6793},[1317,1631],[1249,6795,1175],{"className":6796},[1317,1318,1631],[1249,6798,4665],{"className":6799},[1317,1318,1631],[1249,6801,981],{"className":6802},[1317,1318,1631],[1249,6804,1421],{"className":6805},[1420],[1249,6807,6809],{"className":6808},[1358],[1249,6810,6812],{"className":6811,"style":6417},[1362],[1249,6813],{},[1249,6815],{"className":6816,"style":1382},[1323],[1249,6818,3234],{"className":6819},[1386],[1249,6821],{"className":6822,"style":1382},[1323],[1249,6824,6826,6829,6878,6881,6884],{"className":6825},[1308],[1249,6827],{"className":6828,"style":1926},[1312],[1249,6830,6832,6835],{"className":6831},[1317],[1249,6833,3716],{"className":6834,"style":3773},[1317,1318],[1249,6836,6838],{"className":6837},[1936],[1249,6839,6841,6870],{"className":6840},[1353,1354],[1249,6842,6844,6867],{"className":6843},[1358],[1249,6845,6847],{"className":6846,"style":2494},[1362],[1249,6848,6849,6852],{"style":3789},[1249,6850],{"className":6851,"style":1953},[1370],[1249,6853,6855],{"className":6854},[1628,1629,1630,1631],[1249,6856,6858,6861,6864],{"className":6857},[1317,1631],[1249,6859,2354],{"className":6860},[1317,1318,1631],[1249,6862,4665],{"className":6863},[1317,1318,1631],[1249,6865,1175],{"className":6866},[1317,1318,1631],[1249,6868,1421],{"className":6869},[1420],[1249,6871,6873],{"className":6872},[1358],[1249,6874,6876],{"className":6875,"style":1973},[1362],[1249,6877],{},[1249,6879],{"className":6880,"style":1382},[1323],[1249,6882,3234],{"className":6883},[1386],[1249,6885],{"className":6886,"style":1382},[1323],[1249,6888,6890,6893,6896],{"className":6889},[1308],[1249,6891],{"className":6892,"style":6374},[1312],[1249,6894,2381],{"className":6895},[1317],[1249,6897,6899,6902],{"className":6898},[1317],[1249,6900,3716],{"className":6901,"style":3773},[1317,1318],[1249,6903,6905],{"className":6904},[1936],[1249,6906,6908,6938],{"className":6907},[1353,1354],[1249,6909,6911,6935],{"className":6910},[1358],[1249,6912,6914],{"className":6913,"style":2494},[1362],[1249,6915,6916,6919],{"style":3789},[1249,6917],{"className":6918,"style":1953},[1370],[1249,6920,6922],{"className":6921},[1628,1629,1630,1631],[1249,6923,6925,6928,6931],{"className":6924},[1317,1631],[1249,6926,2357],{"className":6927},[1317,1318,1631],[1249,6929,2335],{"className":6930},[1317,1318,1631],[1249,6932,6682],{"className":6933,"style":6934},[1317,1318,1631],"margin-right:0.0572em;",[1249,6936,1421],{"className":6937},[1420],[1249,6939,6941],{"className":6940},[1358],[1249,6942,6944],{"className":6943,"style":6417},[1362],[1249,6945],{},[981,6947,6948],{},[1023,6949],{"alt":1023,"src":6950},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-18.png",[1040,6952,6954],{"id":6953},"m2金属2层电容数据","M2（金属2层）电容数据",[981,6956,6957,6958,6961,6962,6965,6966],{},"典型的密集导线电容约为 ",[992,6959,6960],{},"0.2 fF\u002Fμm，","与之相比，",[992,6963,6964],{},"栅电容","大约是 ",[992,6967,6968],{},"1–2 fF\u002Fμm。",[981,6970,6971],{},[1023,6972],{"alt":1023,"src":6973},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-19.png",[981,6975,6976,6977,6980,6981],{},"一个 ",[992,6978,6979],{},"180 nm 工艺","中的 metal2 导线，导线和氧化层厚度均为 ",[992,6982,6983],{},"0.7 μm。",[981,6985,6986,6987,6990,6991,6994],{},"对于衬底上方的一根",[992,6988,6989],{},"孤立导线","，电容会受到",[992,6992,6993],{},"导体间距","的强烈影响。",[981,6996,6997,6998,7001,7002,7005,7006],{},"对于夹在 ",[992,6999,7000],{},"metal1"," 和 ",[992,7003,7004],{},"metal3"," 平面之间的一根导线，电容更高，并且",[992,7007,7008],{},"对宽度更敏感、对间距较不敏感。",[1040,7010,7012],{"id":7011},"扩散层与多晶硅",[992,7013,7011],{},[1044,7015,7016,7029],{},[1047,7017,7018,7021,7022,7025,7026],{},[992,7019,7020],{},"扩散层电容很高","（",[992,7023,7024],{},"1–2 fF\u002Fμm","），与栅电容相当，扩散层的电阻也很高，",[992,7027,7028],{},"避免用扩散层长距离走线（diffusion runners）。",[1047,7030,7031,7034,7035,7038],{},[992,7032,7033],{},"多晶硅的电容较低，但电阻很高","，常用于晶体管栅极，有时也用于门之间",[992,7036,7037],{},"非常短","的连线。",[985,7040,7042],{"id":7041},"经验法则-rules-of-thumb",[992,7043,7044],{},"经验法则 | Rules of thumb",[981,7046,7047],{},"多晶硅（poly）只用于短距离连线",[981,7049,7050],{},"导线越短，电阻 R 和电容 C 越小",[981,7052,7053],{},"导线越细，电容 C 越小，但电阻 R 越大",[985,7055,7057,7061],{"id":7056},"导线时延考试会考的主要部分",[7058,7059,7060],"mark",{},"导线时延",[7058,7062,7063],{},"（考试会考的主要部分）",[1040,7065,7067],{"id":7066},"集中式rc模型-lumped-rc-model","集中式RC模型 | Lumped RC model",[981,7069,7070],{},"总导线电阻被集中为单一电阻R，总电容被集中为单一电容C。",[981,7072,7073],{},"该方法适用于短导线；对于长导线则存在低估且不准确的问题。",[1040,7075,7077],{"id":7076},"分布式rc模型-distributed-rc-model","分布式RC模型 | Distributed RC model",[981,7079,7080],{},"电路寄生参数沿导线长度L分布。c和r分别为单位长度上的电容与电阻。",[981,7082,7083,7084,7113],{},"在分布式RC模型中，导线是一种具有单位长度电阻和电容的分布电路。其行为可通过若干集总元件进行近似描述。三种标准近似模型分别是L型模型、",[1249,7085,7087,7101],{"className":7086},[1256],[1249,7088,7090],{"className":7089},[1260],[1262,7091,7092],{"xmlns":1264},[1267,7093,7094,7098],{},[1270,7095,7096],{},[1273,7097,2818],{},[1296,7099,7100],{"encoding":1298},"\\pi",[1249,7102,7104],{"className":7103,"ariaHidden":1304},[1303],[1249,7105,7107,7110],{"className":7106},[1308],[1249,7108],{"className":7109,"style":3358},[1312],[1249,7111,2818],{"className":7112,"style":2915},[1317,1318],"型模型和T型模型，这些模型因形状特征而得名。",[981,7115,7116],{},[1023,7117],{"alt":1023,"src":7118},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-20.png",[978,7120,7121],{},[981,7122,7123,7124,7127,7128,7156,7157,7185,7186,7214],{},"L模型并非理想选择，因其需要",[992,7125,7126],{},"大量线段","才能获得精确结果。",[1249,7129,7131,7144],{"className":7130},[1256],[1249,7132,7134],{"className":7133},[1260],[1262,7135,7136],{"xmlns":1264},[1267,7137,7138,7142],{},[1270,7139,7140],{},[1273,7141,2818],{},[1296,7143,7100],{"encoding":1298},[1249,7145,7147],{"className":7146,"ariaHidden":1304},[1303],[1249,7148,7150,7153],{"className":7149},[1308],[1249,7151],{"className":7152,"style":3358},[1312],[1249,7154,2818],{"className":7155,"style":2915},[1317,1318],"模型表现更优：仅需三个线段即可实现3%精度。T模型与",[1249,7158,7160,7173],{"className":7159},[1256],[1249,7161,7163],{"className":7162},[1260],[1262,7164,7165],{"xmlns":1264},[1267,7166,7167,7171],{},[1270,7168,7169],{},[1273,7170,2818],{},[1296,7172,7100],{"encoding":1298},[1249,7174,7176],{"className":7175,"ariaHidden":1304},[1303],[1249,7177,7179,7182],{"className":7178},[1308],[1249,7180],{"className":7181,"style":3358},[1312],[1249,7183,2818],{"className":7184,"style":2915},[1317,1318],"模型性能相当，但会生成多出一个节点的电路结构，手动计算或使用电路仿真器时运算速度较慢。因此，长导线建模通常采用3-5段",[1249,7187,7189,7202],{"className":7188},[1256],[1249,7190,7192],{"className":7191},[1260],[1262,7193,7194],{"xmlns":1264},[1267,7195,7196,7200],{},[1270,7197,7198],{},[1273,7199,2818],{},[1296,7201,7100],{"encoding":1298},[1249,7203,7205],{"className":7204,"ariaHidden":1304},[1303],[1249,7206,7208,7211],{"className":7207},[1308],[1249,7209],{"className":7210,"style":3358},[1312],[1249,7212,2818],{"className":7213,"style":2915},[1317,1318],"模型进行仿真。",[1040,7216,7218],{"id":7217},"rc-tree-定义","RC tree 定义",[981,7220,7221,7222,7225],{},"将一个电路网络定义为",[992,7223,7224],{},"标准 RC 树","，必须满足以下条件：",[1044,7227,7228,7234,7240,7246],{},[1047,7229,7230,7233],{},[992,7231,7232],{},"唯一路径性","：在源节点 s 与网络中的任何其他节点之间，存在且仅存在一条唯一的电阻路径。",[1047,7235,7236,7239],{},[992,7237,7238],{},"单输入源","：网络只有一个输入（源）节点，标记为 s。",[1047,7241,7242,7245],{},[992,7243,7244],{},"电容连接方式","：所有电容都连接在电路节点与地GND之间。",[1047,7247,7248,7251],{},[992,7249,7250],{},"无电阻回路","：电路中不存在电阻构成的闭环回路。",[978,7253,7254],{},[981,7255,7256],{},"实际上这就是“树状结构”的定义，不能存在回路",[1135,7258,7259],{"id":7259},"路径电阻",[981,7261,7262,7263,7266,7267,7422,7423],{},"从输入节点s到节点i路径上",[992,7264,7265],{},"各电阻","的总和，即：",[1249,7268,7270,7303],{"className":7269},[1256],[1249,7271,7273],{"className":7272},[1260],[1262,7274,7275],{"xmlns":1264},[1267,7276,7277,7300],{},[1270,7278,7279,7289,7291,7294],{},[1879,7280,7281,7283],{},[1273,7282,2360],{},[1270,7284,7285,7287],{},[1273,7286,2338],{},[1273,7288,2338],{},[1277,7290,1526],{},[1277,7292,7293],{},"∑",[1879,7295,7296,7298],{},[1273,7297,2360],{},[1273,7299,6682],{},[1296,7301,7302],{"encoding":1298},"r_{ii} = \\sum r_j",[1249,7304,7306,7366],{"className":7305,"ariaHidden":1304},[1303],[1249,7307,7309,7312,7357,7360,7363],{"className":7308},[1308],[1249,7310],{"className":7311,"style":4142},[1312],[1249,7313,7315,7318],{"className":7314},[1317],[1249,7316,2360],{"className":7317,"style":2575},[1317,1318],[1249,7319,7321],{"className":7320},[1936],[1249,7322,7324,7349],{"className":7323},[1353,1354],[1249,7325,7327,7346],{"className":7326},[1358],[1249,7328,7330],{"className":7329,"style":3786},[1362],[1249,7331,7333,7336],{"style":7332},"top:-2.55em;margin-left:-0.0278em;margin-right:0.05em;",[1249,7334],{"className":7335,"style":1953},[1370],[1249,7337,7339],{"className":7338},[1628,1629,1630,1631],[1249,7340,7342],{"className":7341},[1317,1631],[1249,7343,7345],{"className":7344},[1317,1318,1631],"ii",[1249,7347,1421],{"className":7348},[1420],[1249,7350,7352],{"className":7351},[1358],[1249,7353,7355],{"className":7354,"style":1973},[1362],[1249,7356],{},[1249,7358],{"className":7359,"style":1324},[1323],[1249,7361,1526],{"className":7362},[1328],[1249,7364],{"className":7365,"style":1324},[1323],[1249,7367,7369,7373,7379,7382],{"className":7368},[1308],[1249,7370],{"className":7371,"style":7372},[1312],"height:1.0361em;vertical-align:-0.2861em;",[1249,7374,7293],{"className":7375,"style":7378},[3581,7376,7377],"op-symbol","small-op","position:relative;top:0em;",[1249,7380],{"className":7381,"style":2067},[1323],[1249,7383,7385,7388],{"className":7384},[1317],[1249,7386,2360],{"className":7387,"style":2575},[1317,1318],[1249,7389,7391],{"className":7390},[1936],[1249,7392,7394,7414],{"className":7393},[1353,1354],[1249,7395,7397,7411],{"className":7396},[1358],[1249,7398,7400],{"className":7399,"style":3786},[1362],[1249,7401,7402,7405],{"style":7332},[1249,7403],{"className":7404,"style":1953},[1370],[1249,7406,7408],{"className":7407},[1628,1629,1630,1631],[1249,7409,6682],{"className":7410,"style":6934},[1317,1318,1631],[1249,7412,1421],{"className":7413},[1420],[1249,7415,7417],{"className":7416},[1358],[1249,7418,7420],{"className":7419,"style":6417},[1362],[1249,7421],{},"，节点 4 的路径电阻为：",[1249,7424,7426,7470],{"className":7425},[1256],[1249,7427,7429],{"className":7428},[1260],[1262,7430,7431],{"xmlns":1264},[1267,7432,7433,7467],{},[1270,7434,7435,7442,7444,7450,7452,7459,7461],{},[1879,7436,7437,7439],{},[1273,7438,2360],{},[2379,7440,7441],{},"44",[1277,7443,1526],{},[1879,7445,7446,7448],{},[1273,7447,2360],{},[2379,7449,4127],{},[1277,7451,3234],{},[1879,7453,7454,7456],{},[1273,7455,2360],{},[2379,7457,7458],{},"3",[1277,7460,3234],{},[1879,7462,7463,7465],{},[1273,7464,2360],{},[2379,7466,3435],{},[1296,7468,7469],{"encoding":1298},"r_{44} = r_1 + r_3 + r_4",[1249,7471,7473,7532,7588,7643],{"className":7472,"ariaHidden":1304},[1303],[1249,7474,7476,7479,7523,7526,7529],{"className":7475},[1308],[1249,7477],{"className":7478,"style":4142},[1312],[1249,7480,7482,7485],{"className":7481},[1317],[1249,7483,2360],{"className":7484,"style":2575},[1317,1318],[1249,7486,7488],{"className":7487},[1936],[1249,7489,7491,7515],{"className":7490},[1353,1354],[1249,7492,7494,7512],{"className":7493},[1358],[1249,7495,7498],{"className":7496,"style":7497},[1362],"height:0.3011em;",[1249,7499,7500,7503],{"style":7332},[1249,7501],{"className":7502,"style":1953},[1370],[1249,7504,7506],{"className":7505},[1628,1629,1630,1631],[1249,7507,7509],{"className":7508},[1317,1631],[1249,7510,7441],{"className":7511},[1317,1631],[1249,7513,1421],{"className":7514},[1420],[1249,7516,7518],{"className":7517},[1358],[1249,7519,7521],{"className":7520,"style":1973},[1362],[1249,7522],{},[1249,7524],{"className":7525,"style":1324},[1323],[1249,7527,1526],{"className":7528},[1328],[1249,7530],{"className":7531,"style":1324},[1323],[1249,7533,7535,7539,7579,7582,7585],{"className":7534},[1308],[1249,7536],{"className":7537,"style":7538},[1312],"height:0.7333em;vertical-align:-0.15em;",[1249,7540,7542,7545],{"className":7541},[1317],[1249,7543,2360],{"className":7544,"style":2575},[1317,1318],[1249,7546,7548],{"className":7547},[1936],[1249,7549,7551,7571],{"className":7550},[1353,1354],[1249,7552,7554,7568],{"className":7553},[1358],[1249,7555,7557],{"className":7556,"style":7497},[1362],[1249,7558,7559,7562],{"style":7332},[1249,7560],{"className":7561,"style":1953},[1370],[1249,7563,7565],{"className":7564},[1628,1629,1630,1631],[1249,7566,4127],{"className":7567},[1317,1631],[1249,7569,1421],{"className":7570},[1420],[1249,7572,7574],{"className":7573},[1358],[1249,7575,7577],{"className":7576,"style":1973},[1362],[1249,7578],{},[1249,7580],{"className":7581,"style":1382},[1323],[1249,7583,3234],{"className":7584},[1386],[1249,7586],{"className":7587,"style":1382},[1323],[1249,7589,7591,7594,7634,7637,7640],{"className":7590},[1308],[1249,7592],{"className":7593,"style":7538},[1312],[1249,7595,7597,7600],{"className":7596},[1317],[1249,7598,2360],{"className":7599,"style":2575},[1317,1318],[1249,7601,7603],{"className":7602},[1936],[1249,7604,7606,7626],{"className":7605},[1353,1354],[1249,7607,7609,7623],{"className":7608},[1358],[1249,7610,7612],{"className":7611,"style":7497},[1362],[1249,7613,7614,7617],{"style":7332},[1249,7615],{"className":7616,"style":1953},[1370],[1249,7618,7620],{"className":7619},[1628,1629,1630,1631],[1249,7621,7458],{"className":7622},[1317,1631],[1249,7624,1421],{"className":7625},[1420],[1249,7627,7629],{"className":7628},[1358],[1249,7630,7632],{"className":7631,"style":1973},[1362],[1249,7633],{},[1249,7635],{"className":7636,"style":1382},[1323],[1249,7638,3234],{"className":7639},[1386],[1249,7641],{"className":7642,"style":1382},[1323],[1249,7644,7646,7649],{"className":7645},[1308],[1249,7647],{"className":7648,"style":4142},[1312],[1249,7650,7652,7655],{"className":7651},[1317],[1249,7653,2360],{"className":7654,"style":2575},[1317,1318],[1249,7656,7658],{"className":7657},[1936],[1249,7659,7661,7681],{"className":7660},[1353,1354],[1249,7662,7664,7678],{"className":7663},[1358],[1249,7665,7667],{"className":7666,"style":7497},[1362],[1249,7668,7669,7672],{"style":7332},[1249,7670],{"className":7671,"style":1953},[1370],[1249,7673,7675],{"className":7674},[1628,1629,1630,1631],[1249,7676,3435],{"className":7677},[1317,1631],[1249,7679,1421],{"className":7680},[1420],[1249,7682,7684],{"className":7683},[1358],[1249,7685,7687],{"className":7686,"style":1973},[1362],[1249,7688],{},[1135,7690,7691],{"id":7691},"共享路径电阻",[981,7693,7694,7695,7698],{},"从输入节点s到节点i和k的路径上",[992,7696,7697],{},"共享","的电阻，即",[1249,7700,7702],{"className":7701},[1252],[1249,7703,7705,7802],{"className":7704},[1256],[1249,7706,7708],{"className":7707},[1260],[1262,7709,7710],{"xmlns":1264,"display":1265},[1267,7711,7712,7799],{},[1270,7713,7714,7725,7727,7736,7742,7745,7748,7750],{},[1879,7715,7716,7718],{},[1273,7717,2360],{},[1270,7719,7720,7722],{},[1273,7721,2338],{},[1273,7723,7724],{},"k",[1277,7726,1526],{},[7728,7729,7730,7732,7734],"munderover",{},[1277,7731,7293],{},[1270,7733],{},[1270,7735],{},[1879,7737,7738,7740],{},[1273,7739,2360],{},[1273,7741,6682],{},[3153,7743,7744],{},"  ",[1277,7746,7747],{},"⟹",[3153,7749,7744],{},[1270,7751,7752,7754,7760,7763,7797],{},[1277,7753,1545],{"fence":1304},[1879,7755,7756,7758],{},[1273,7757,2360],{},[1273,7759,6682],{},[1277,7761,7762],{},"∈",[1270,7764,7765,7767,7769,7771,7773,7776,7778,7780,7783,7785,7787,7789,7791,7793,7795],{},[1277,7766,4675],{"fence":1304},[3153,7768,2977],{},[1277,7770,1545],{"stretchy":1544},[1273,7772,1151],{},[1277,7774,7775],{},"→",[1273,7777,2338],{},[1277,7779,1554],{"stretchy":1544},[1277,7781,7782],{},"∩",[3153,7784,2977],{},[1277,7786,1545],{"stretchy":1544},[1273,7788,1151],{},[1277,7790,7775],{},[1273,7792,7724],{},[1277,7794,1554],{"stretchy":1544},[1277,7796,4767],{"fence":1304},[1277,7798,1554],{"fence":1304},[1296,7800,7801],{"encoding":1298},"r_{ik} = \\sum_{}^{} r_j \\implies \\left( r_j \\in \\left[ \\text{path}(s \\to i) \\cap \\text{path}(s \\to k) \\right] \\right)",[1249,7803,7805,7865,7992],{"className":7804,"ariaHidden":1304},[1303],[1249,7806,7808,7811,7856,7859,7862],{"className":7807},[1308],[1249,7809],{"className":7810,"style":4142},[1312],[1249,7812,7814,7817],{"className":7813},[1317],[1249,7815,2360],{"className":7816,"style":2575},[1317,1318],[1249,7818,7820],{"className":7819},[1936],[1249,7821,7823,7848],{"className":7822},[1353,1354],[1249,7824,7826,7845],{"className":7825},[1358],[1249,7827,7829],{"className":7828,"style":2494},[1362],[1249,7830,7831,7834],{"style":7332},[1249,7832],{"className":7833,"style":1953},[1370],[1249,7835,7837],{"className":7836},[1628,1629,1630,1631],[1249,7838,7840],{"className":7839},[1317,1631],[1249,7841,7844],{"className":7842,"style":7843},[1317,1318,1631],"margin-right:0.0315em;","ik",[1249,7846,1421],{"className":7847},[1420],[1249,7849,7851],{"className":7850},[1358],[1249,7852,7854],{"className":7853,"style":1973},[1362],[1249,7855],{},[1249,7857],{"className":7858,"style":1324},[1323],[1249,7860,1526],{"className":7861},[1328],[1249,7863],{"className":7864,"style":1324},[1323],[1249,7866,7868,7872,7934,7937,7977,7980,7983,7986,7989],{"className":7867},[1308],[1249,7869],{"className":7870,"style":7871},[1312],"height:2.6em;vertical-align:-1.25em;",[1249,7873,7876],{"className":7874},[3581,7875],"op-limits",[1249,7877,7879,7926],{"className":7878},[1353,1354],[1249,7880,7882,7923],{"className":7881},[1358],[1249,7883,7886,7899,7911],{"className":7884,"style":7885},[1362],"height:1.35em;",[1249,7887,7889,7893],{"style":7888},"top:-1.9em;margin-left:0em;",[1249,7890],{"className":7891,"style":7892},[1370],"height:3.05em;",[1249,7894,7896],{"className":7895},[1628,1629,1630,1631],[1249,7897],{"className":7898},[1317,1631],[1249,7900,7902,7905],{"style":7901},"top:-3.05em;",[1249,7903],{"className":7904,"style":7892},[1370],[1249,7906,7907],{},[1249,7908,7293],{"className":7909},[3581,7376,7910],"large-op",[1249,7912,7914,7917],{"style":7913},"top:-4.3em;margin-left:0em;",[1249,7915],{"className":7916,"style":7892},[1370],[1249,7918,7920],{"className":7919},[1628,1629,1630,1631],[1249,7921],{"className":7922},[1317,1631],[1249,7924,1421],{"className":7925},[1420],[1249,7927,7929],{"className":7928},[1358],[1249,7930,7932],{"className":7931,"style":5204},[1362],[1249,7933],{},[1249,7935],{"className":7936,"style":2067},[1323],[1249,7938,7940,7943],{"className":7939},[1317],[1249,7941,2360],{"className":7942,"style":2575},[1317,1318],[1249,7944,7946],{"className":7945},[1936],[1249,7947,7949,7969],{"className":7948},[1353,1354],[1249,7950,7952,7966],{"className":7951},[1358],[1249,7953,7955],{"className":7954,"style":3786},[1362],[1249,7956,7957,7960],{"style":7332},[1249,7958],{"className":7959,"style":1953},[1370],[1249,7961,7963],{"className":7962},[1628,1629,1630,1631],[1249,7964,6682],{"className":7965,"style":6934},[1317,1318,1631],[1249,7967,1421],{"className":7968},[1420],[1249,7970,7972],{"className":7971},[1358],[1249,7973,7975],{"className":7974,"style":6417},[1362],[1249,7976],{},[1249,7978],{"className":7979,"style":1324},[1323],[1249,7981],{"className":7982,"style":1324},[1323],[1249,7984,7747],{"className":7985},[1328],[1249,7987],{"className":7988,"style":1324},[1323],[1249,7990],{"className":7991,"style":1324},[1323],[1249,7993,7995,7998],{"className":7994},[1308],[1249,7996],{"className":7997,"style":7372},[1312],[1249,7999,8001,8004,8044,8047,8050,8053,8126],{"className":8000},[4854],[1249,8002,1545],{"className":8003,"style":5095},[1345,5094],[1249,8005,8007,8010],{"className":8006},[1317],[1249,8008,2360],{"className":8009,"style":2575},[1317,1318],[1249,8011,8013],{"className":8012},[1936],[1249,8014,8016,8036],{"className":8015},[1353,1354],[1249,8017,8019,8033],{"className":8018},[1358],[1249,8020,8022],{"className":8021,"style":3786},[1362],[1249,8023,8024,8027],{"style":7332},[1249,8025],{"className":8026,"style":1953},[1370],[1249,8028,8030],{"className":8029},[1628,1629,1630,1631],[1249,8031,6682],{"className":8032,"style":6934},[1317,1318,1631],[1249,8034,1421],{"className":8035},[1420],[1249,8037,8039],{"className":8038},[1358],[1249,8040,8042],{"className":8041,"style":6417},[1362],[1249,8043],{},[1249,8045],{"className":8046,"style":1324},[1323],[1249,8048,7762],{"className":8049},[1328],[1249,8051],{"className":8052,"style":1324},[1323],[1249,8054,8056,8059,8066,8069,8072,8075,8078,8081,8084,8087,8090,8093,8096,8102,8105,8108,8111,8114,8117,8120,8123],{"className":8055},[4854],[1249,8057,4675],{"className":8058,"style":5095},[1345,5094],[1249,8060,8063],{"className":8061},[1317,8062],"text",[1249,8064,2977],{"className":8065},[1317],[1249,8067,1545],{"className":8068},[1345],[1249,8070,1151],{"className":8071},[1317,1318],[1249,8073],{"className":8074,"style":1324},[1323],[1249,8076,7775],{"className":8077},[1328],[1249,8079],{"className":8080,"style":1324},[1323],[1249,8082,2338],{"className":8083},[1317,1318],[1249,8085,1554],{"className":8086},[1434],[1249,8088],{"className":8089,"style":1382},[1323],[1249,8091,7782],{"className":8092},[1386],[1249,8094],{"className":8095,"style":1382},[1323],[1249,8097,8099],{"className":8098},[1317,8062],[1249,8100,2977],{"className":8101},[1317],[1249,8103,1545],{"className":8104},[1345],[1249,8106,1151],{"className":8107},[1317,1318],[1249,8109],{"className":8110,"style":1324},[1323],[1249,8112,7775],{"className":8113},[1328],[1249,8115],{"className":8116,"style":1324},[1323],[1249,8118,7724],{"className":8119,"style":7843},[1317,1318],[1249,8121,1554],{"className":8122},[1434],[1249,8124,4767],{"className":8125,"style":5095},[1434,5094],[1249,8127,1554],{"className":8128,"style":5095},[1434,5094],[981,8130,8131,8132,8203,8204,8232,8233,8262,8263,8232,8291,8319,8320,8323,8324,8352],{},"其中 ",[1249,8133,8135,8153],{"className":8134},[1256],[1249,8136,8138],{"className":8137},[1260],[1262,8139,8140],{"xmlns":1264},[1267,8141,8142,8150],{},[1270,8143,8144],{},[1879,8145,8146,8148],{},[1273,8147,2360],{},[1273,8149,6682],{},[1296,8151,8152],{"encoding":1298},"r_j",[1249,8154,8156],{"className":8155,"ariaHidden":1304},[1303],[1249,8157,8159,8163],{"className":8158},[1308],[1249,8160],{"className":8161,"style":8162},[1312],"height:0.7167em;vertical-align:-0.2861em;",[1249,8164,8166,8169],{"className":8165},[1317],[1249,8167,2360],{"className":8168,"style":2575},[1317,1318],[1249,8170,8172],{"className":8171},[1936],[1249,8173,8175,8195],{"className":8174},[1353,1354],[1249,8176,8178,8192],{"className":8177},[1358],[1249,8179,8181],{"className":8180,"style":3786},[1362],[1249,8182,8183,8186],{"style":7332},[1249,8184],{"className":8185,"style":1953},[1370],[1249,8187,8189],{"className":8188},[1628,1629,1630,1631],[1249,8190,6682],{"className":8191,"style":6934},[1317,1318,1631],[1249,8193,1421],{"className":8194},[1420],[1249,8196,8198],{"className":8197},[1358],[1249,8199,8201],{"className":8200,"style":6417},[1362],[1249,8202],{}," 属于从 ",[1249,8205,8207,8220],{"className":8206},[1256],[1249,8208,8210],{"className":8209},[1260],[1262,8211,8212],{"xmlns":1264},[1267,8213,8214,8218],{},[1270,8215,8216],{},[1273,8217,1151],{},[1296,8219,1151],{"encoding":1298},[1249,8221,8223],{"className":8222,"ariaHidden":1304},[1303],[1249,8224,8226,8229],{"className":8225},[1308],[1249,8227],{"className":8228,"style":3358},[1312],[1249,8230,1151],{"className":8231},[1317,1318]," 到 ",[1249,8234,8236,8249],{"className":8235},[1256],[1249,8237,8239],{"className":8238},[1260],[1262,8240,8241],{"xmlns":1264},[1267,8242,8243,8247],{},[1270,8244,8245],{},[1273,8246,2338],{},[1296,8248,2338],{"encoding":1298},[1249,8250,8252],{"className":8251,"ariaHidden":1304},[1303],[1249,8253,8255,8259],{"className":8254},[1308],[1249,8256],{"className":8257,"style":8258},[1312],"height:0.6595em;",[1249,8260,2338],{"className":8261},[1317,1318]," 的路径与从 ",[1249,8264,8266,8279],{"className":8265},[1256],[1249,8267,8269],{"className":8268},[1260],[1262,8270,8271],{"xmlns":1264},[1267,8272,8273,8277],{},[1270,8274,8275],{},[1273,8276,1151],{},[1296,8278,1151],{"encoding":1298},[1249,8280,8282],{"className":8281,"ariaHidden":1304},[1303],[1249,8283,8285,8288],{"className":8284},[1308],[1249,8286],{"className":8287,"style":3358},[1312],[1249,8289,1151],{"className":8290},[1317,1318],[1249,8292,8294,8307],{"className":8293},[1256],[1249,8295,8297],{"className":8296},[1260],[1262,8298,8299],{"xmlns":1264},[1267,8300,8301,8305],{},[1270,8302,8303],{},[1273,8304,7724],{},[1296,8306,7724],{"encoding":1298},[1249,8308,8310],{"className":8309,"ariaHidden":1304},[1303],[1249,8311,8313,8316],{"className":8312},[1308],[1249,8314],{"className":8315,"style":2837},[1312],[1249,8317,7724],{"className":8318,"style":7843},[1317,1318]," 的路径的",[992,8321,8322],{},"交集","电阻集合，例如：计算",[1249,8325,8327,8340],{"className":8326},[1256],[1249,8328,8330],{"className":8329},[1260],[1262,8331,8332],{"xmlns":1264},[1267,8333,8334,8338],{},[1270,8335,8336],{},[1273,8337,2338],{},[1296,8339,2338],{"encoding":1298},[1249,8341,8343],{"className":8342,"ariaHidden":1304},[1303],[1249,8344,8346,8349],{"className":8345},[1308],[1249,8347],{"className":8348,"style":8258},[1312],[1249,8350,2338],{"className":8351},[1317,1318],"与4之间的共享电阻",[1249,8354,8356],{"className":8355},[1252],[1249,8357,8359,8397],{"className":8358},[1256],[1249,8360,8362],{"className":8361},[1260],[1262,8363,8364],{"xmlns":1264,"display":1265},[1267,8365,8366,8394],{},[1270,8367,8368,8378,8380,8386,8388],{},[1879,8369,8370,8372],{},[1273,8371,2360],{},[1270,8373,8374,8376],{},[1273,8375,2338],{},[2379,8377,3435],{},[1277,8379,1526],{},[1879,8381,8382,8384],{},[1273,8383,2360],{},[2379,8385,4127],{},[1277,8387,3234],{},[1879,8389,8390,8392],{},[1273,8391,2360],{},[2379,8393,7458],{},[1296,8395,8396],{"encoding":1298},"r_{i4} = r_1 + r_3",[1249,8398,8400,8461,8516],{"className":8399,"ariaHidden":1304},[1303],[1249,8401,8403,8406,8452,8455,8458],{"className":8402},[1308],[1249,8404],{"className":8405,"style":4142},[1312],[1249,8407,8409,8412],{"className":8408},[1317],[1249,8410,2360],{"className":8411,"style":2575},[1317,1318],[1249,8413,8415],{"className":8414},[1936],[1249,8416,8418,8444],{"className":8417},[1353,1354],[1249,8419,8421,8441],{"className":8420},[1358],[1249,8422,8424],{"className":8423,"style":3786},[1362],[1249,8425,8426,8429],{"style":7332},[1249,8427],{"className":8428,"style":1953},[1370],[1249,8430,8432],{"className":8431},[1628,1629,1630,1631],[1249,8433,8435,8438],{"className":8434},[1317,1631],[1249,8436,2338],{"className":8437},[1317,1318,1631],[1249,8439,3435],{"className":8440},[1317,1631],[1249,8442,1421],{"className":8443},[1420],[1249,8445,8447],{"className":8446},[1358],[1249,8448,8450],{"className":8449,"style":1973},[1362],[1249,8451],{},[1249,8453],{"className":8454,"style":1324},[1323],[1249,8456,1526],{"className":8457},[1328],[1249,8459],{"className":8460,"style":1324},[1323],[1249,8462,8464,8467,8507,8510,8513],{"className":8463},[1308],[1249,8465],{"className":8466,"style":7538},[1312],[1249,8468,8470,8473],{"className":8469},[1317],[1249,8471,2360],{"className":8472,"style":2575},[1317,1318],[1249,8474,8476],{"className":8475},[1936],[1249,8477,8479,8499],{"className":8478},[1353,1354],[1249,8480,8482,8496],{"className":8481},[1358],[1249,8483,8485],{"className":8484,"style":7497},[1362],[1249,8486,8487,8490],{"style":7332},[1249,8488],{"className":8489,"style":1953},[1370],[1249,8491,8493],{"className":8492},[1628,1629,1630,1631],[1249,8494,4127],{"className":8495},[1317,1631],[1249,8497,1421],{"className":8498},[1420],[1249,8500,8502],{"className":8501},[1358],[1249,8503,8505],{"className":8504,"style":1973},[1362],[1249,8506],{},[1249,8508],{"className":8509,"style":1382},[1323],[1249,8511,3234],{"className":8512},[1386],[1249,8514],{"className":8515,"style":1382},[1323],[1249,8517,8519,8522],{"className":8518},[1308],[1249,8520],{"className":8521,"style":4142},[1312],[1249,8523,8525,8528],{"className":8524},[1317],[1249,8526,2360],{"className":8527,"style":2575},[1317,1318],[1249,8529,8531],{"className":8530},[1936],[1249,8532,8534,8554],{"className":8533},[1353,1354],[1249,8535,8537,8551],{"className":8536},[1358],[1249,8538,8540],{"className":8539,"style":7497},[1362],[1249,8541,8542,8545],{"style":7332},[1249,8543],{"className":8544,"style":1953},[1370],[1249,8546,8548],{"className":8547},[1628,1629,1630,1631],[1249,8549,7458],{"className":8550},[1317,1631],[1249,8552,1421],{"className":8553},[1420],[1249,8555,8557],{"className":8556},[1358],[1249,8558,8560],{"className":8559,"style":1973},[1362],[1249,8561],{},[981,8563,8564],{},[1023,8565],{"alt":1023,"src":8566},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-21.png",[1040,8568,8570],{"id":8569},"elmore-延迟方程","Elmore 延迟方程",[1249,8572,8574],{"className":8573},[1252],[1249,8575,8577,8634],{"className":8576},[1256],[1249,8578,8580],{"className":8579},[1260],[1262,8581,8582],{"xmlns":1264,"display":1265},[1267,8583,8584,8631],{},[1270,8585,8586,8598,8600,8615,8621],{},[1879,8587,8588,8591],{},[1273,8589,8590],{},"τ",[1270,8592,8593,8596],{},[1273,8594,8595],{},"D",[1273,8597,2338],{},[1277,8599,1526],{},[7728,8601,8602,8604,8612],{},[1277,8603,7293],{},[1270,8605,8606,8608,8610],{},[1273,8607,7724],{},[1277,8609,1526],{},[2379,8611,4127],{},[1273,8613,8614],{},"N",[1879,8616,8617,8619],{},[1273,8618,3716],{},[1273,8620,7724],{},[1879,8622,8623,8625],{},[1273,8624,1275],{},[1270,8626,8627,8629],{},[1273,8628,2338],{},[1273,8630,7724],{},[1296,8632,8633],{"encoding":1298},"\\tau_{Di} = \\sum_{k=1}^{N} C_k R_{ik}",[1249,8635,8637,8701],{"className":8636,"ariaHidden":1304},[1303],[1249,8638,8640,8643,8692,8695,8698],{"className":8639},[1308],[1249,8641],{"className":8642,"style":4142},[1312],[1249,8644,8646,8650],{"className":8645},[1317],[1249,8647,8590],{"className":8648,"style":8649},[1317,1318],"margin-right:0.1132em;",[1249,8651,8653],{"className":8652},[1936],[1249,8654,8656,8684],{"className":8655},[1353,1354],[1249,8657,8659,8681],{"className":8658},[1358],[1249,8660,8663],{"className":8661,"style":8662},[1362],"height:0.3283em;",[1249,8664,8666,8669],{"style":8665},"top:-2.55em;margin-left:-0.1132em;margin-right:0.05em;",[1249,8667],{"className":8668,"style":1953},[1370],[1249,8670,8672],{"className":8671},[1628,1629,1630,1631],[1249,8673,8675,8678],{"className":8674},[1317,1631],[1249,8676,8595],{"className":8677,"style":2575},[1317,1318,1631],[1249,8679,2338],{"className":8680},[1317,1318,1631],[1249,8682,1421],{"className":8683},[1420],[1249,8685,8687],{"className":8686},[1358],[1249,8688,8690],{"className":8689,"style":1973},[1362],[1249,8691],{},[1249,8693],{"className":8694,"style":1324},[1323],[1249,8696,1526],{"className":8697},[1328],[1249,8699],{"className":8700,"style":1324},[1323],[1249,8702,8704,8708,8779,8782,8822],{"className":8703},[1308],[1249,8705],{"className":8706,"style":8707},[1312],"height:3.1304em;vertical-align:-1.3021em;",[1249,8709,8711],{"className":8710},[3581,7875],[1249,8712,8714,8770],{"className":8713},[1353,1354],[1249,8715,8717,8767],{"className":8716},[1358],[1249,8718,8721,8742,8752],{"className":8719,"style":8720},[1362],"height:1.8283em;",[1249,8722,8724,8727],{"style":8723},"top:-1.8479em;margin-left:0em;",[1249,8725],{"className":8726,"style":7892},[1370],[1249,8728,8730],{"className":8729},[1628,1629,1630,1631],[1249,8731,8733,8736,8739],{"className":8732},[1317,1631],[1249,8734,7724],{"className":8735,"style":7843},[1317,1318,1631],[1249,8737,1526],{"className":8738},[1328,1631],[1249,8740,4127],{"className":8741},[1317,1631],[1249,8743,8744,8747],{"style":7901},[1249,8745],{"className":8746,"style":7892},[1370],[1249,8748,8749],{},[1249,8750,7293],{"className":8751},[3581,7376,7910],[1249,8753,8754,8757],{"style":7913},[1249,8755],{"className":8756,"style":7892},[1370],[1249,8758,8760],{"className":8759},[1628,1629,1630,1631],[1249,8761,8763],{"className":8762},[1317,1631],[1249,8764,8614],{"className":8765,"style":8766},[1317,1318,1631],"margin-right:0.109em;",[1249,8768,1421],{"className":8769},[1420],[1249,8771,8773],{"className":8772},[1358],[1249,8774,8777],{"className":8775,"style":8776},[1362],"height:1.3021em;",[1249,8778],{},[1249,8780],{"className":8781,"style":2067},[1323],[1249,8783,8785,8788],{"className":8784},[1317],[1249,8786,3716],{"className":8787,"style":3773},[1317,1318],[1249,8789,8791],{"className":8790},[1936],[1249,8792,8794,8814],{"className":8793},[1353,1354],[1249,8795,8797,8811],{"className":8796},[1358],[1249,8798,8800],{"className":8799,"style":2494},[1362],[1249,8801,8802,8805],{"style":3789},[1249,8803],{"className":8804,"style":1953},[1370],[1249,8806,8808],{"className":8807},[1628,1629,1630,1631],[1249,8809,7724],{"className":8810,"style":7843},[1317,1318,1631],[1249,8812,1421],{"className":8813},[1420],[1249,8815,8817],{"className":8816},[1358],[1249,8818,8820],{"className":8819,"style":1973},[1362],[1249,8821],{},[1249,8823,8825,8828],{"className":8824},[1317],[1249,8826,1275],{"className":8827,"style":1319},[1317,1318],[1249,8829,8831],{"className":8830},[1936],[1249,8832,8834,8857],{"className":8833},[1353,1354],[1249,8835,8837,8854],{"className":8836},[1358],[1249,8838,8840],{"className":8839,"style":2494},[1362],[1249,8841,8842,8845],{"style":1949},[1249,8843],{"className":8844,"style":1953},[1370],[1249,8846,8848],{"className":8847},[1628,1629,1630,1631],[1249,8849,8851],{"className":8850},[1317,1631],[1249,8852,7844],{"className":8853,"style":7843},[1317,1318,1631],[1249,8855,1421],{"className":8856},[1420],[1249,8858,8860],{"className":8859},[1358],[1249,8861,8863],{"className":8862,"style":1973},[1362],[1249,8864],{},[981,8866,8867,8868,3400,8945,8947,8948,8976,8977,9005,9006,9034],{},"其中",[1249,8869,8871,8893],{"className":8870},[1256],[1249,8872,8874],{"className":8873},[1260],[1262,8875,8876],{"xmlns":1264},[1267,8877,8878,8890],{},[1270,8879,8880],{},[1879,8881,8882,8884],{},[1273,8883,1275],{},[1270,8885,8886,8888],{},[1273,8887,2338],{},[1273,8889,7724],{},[1296,8891,8892],{"encoding":1298},"R_{ik}",[1249,8894,8896],{"className":8895,"ariaHidden":1304},[1303],[1249,8897,8899,8902],{"className":8898},[1308],[1249,8900],{"className":8901,"style":1926},[1312],[1249,8903,8905,8908],{"className":8904},[1317],[1249,8906,1275],{"className":8907,"style":1319},[1317,1318],[1249,8909,8911],{"className":8910},[1936],[1249,8912,8914,8937],{"className":8913},[1353,1354],[1249,8915,8917,8934],{"className":8916},[1358],[1249,8918,8920],{"className":8919,"style":2494},[1362],[1249,8921,8922,8925],{"style":1949},[1249,8923],{"className":8924,"style":1953},[1370],[1249,8926,8928],{"className":8927},[1628,1629,1630,1631],[1249,8929,8931],{"className":8930},[1317,1631],[1249,8932,7844],{"className":8933,"style":7843},[1317,1318,1631],[1249,8935,1421],{"className":8936},[1420],[1249,8938,8940],{"className":8939},[1358],[1249,8941,8943],{"className":8942,"style":1973},[1362],[1249,8944],{},[992,8946,7691],{},"，即从源节点 ",[1249,8949,8951,8964],{"className":8950},[1256],[1249,8952,8954],{"className":8953},[1260],[1262,8955,8956],{"xmlns":1264},[1267,8957,8958,8962],{},[1270,8959,8960],{},[1273,8961,1151],{},[1296,8963,1151],{"encoding":1298},[1249,8965,8967],{"className":8966,"ariaHidden":1304},[1303],[1249,8968,8970,8973],{"className":8969},[1308],[1249,8971],{"className":8972,"style":3358},[1312],[1249,8974,1151],{"className":8975},[1317,1318]," 到节点 ",[1249,8978,8980,8993],{"className":8979},[1256],[1249,8981,8983],{"className":8982},[1260],[1262,8984,8985],{"xmlns":1264},[1267,8986,8987,8991],{},[1270,8988,8989],{},[1273,8990,2338],{},[1296,8992,2338],{"encoding":1298},[1249,8994,8996],{"className":8995,"ariaHidden":1304},[1303],[1249,8997,8999,9002],{"className":8998},[1308],[1249,9000],{"className":9001,"style":8258},[1312],[1249,9003,2338],{"className":9004},[1317,1318]," 的路径与到节点 ",[1249,9007,9009,9022],{"className":9008},[1256],[1249,9010,9012],{"className":9011},[1260],[1262,9013,9014],{"xmlns":1264},[1267,9015,9016,9020],{},[1270,9017,9018],{},[1273,9019,7724],{},[1296,9021,7724],{"encoding":1298},[1249,9023,9025],{"className":9024,"ariaHidden":1304},[1303],[1249,9026,9028,9031],{"className":9027},[1308],[1249,9029],{"className":9030,"style":2837},[1312],[1249,9032,7724],{"className":9033,"style":7843},[1317,1318]," 的路径所共同经过的电阻之和。",[1135,9036,9038],{"id":9037},"链式网络-elmore-延迟方程","链式网络 Elmore 延迟方程",[981,9040,9041],{},[1023,9042],{"alt":1023,"src":9043},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-22.png",[9045,9046,9048],"h5",{"id":9047},"举例易错",[7058,9049,9050],{},"举例（易错）",[981,9052,9053],{},[1023,9054],{"alt":1023,"src":9055},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-23.png",[981,9057,9058,9059],{},"这里",[1249,9060,9062,9159],{"className":9061},[1256],[1249,9063,9065],{"className":9064},[1260],[1262,9066,9067],{"xmlns":1264},[1267,9068,9069,9156],{},[1270,9070,9071,9077,9079,9085,9087,9090,9092,9094,9096,9102,9104,9106,9109,9112,9114,9116,9118,9120,9122,9128,9130,9136,9138,9140,9142,9144,9146,9152,9154],{},[1879,9072,9073,9075],{},[1273,9074,2360],{},[2379,9076,4127],{},[1277,9078,1526],{},[1879,9080,9081,9083],{},[1273,9082,2360],{},[2379,9084,2381],{},[1277,9086,1526],{},[1273,9088,9089],{"mathvariant":1885},".",[1273,9091,9089],{"mathvariant":1885},[1273,9093,9089],{"mathvariant":1885},[1277,9095,1526],{},[1879,9097,9098,9100],{},[1273,9099,2360],{},[1273,9101,8614],{},[1277,9103,1526],{},[1273,9105,2360],{},[1277,9107,9108],{"separator":1304},";",[3153,9110,9111],{}," ",[3153,9113,9111],{},[3153,9115,9111],{},[3153,9117,9111],{},[3153,9119,9111],{},[3153,9121,9111],{},[1879,9123,9124,9126],{},[1273,9125,4037],{},[2379,9127,4127],{},[1277,9129,1526],{},[1879,9131,9132,9134],{},[1273,9133,4037],{},[2379,9135,2381],{},[1277,9137,1526],{},[1273,9139,9089],{"mathvariant":1885},[1273,9141,9089],{"mathvariant":1885},[1273,9143,9089],{"mathvariant":1885},[1277,9145,1526],{},[1879,9147,9148,9150],{},[1273,9149,4037],{},[1273,9151,8614],{},[1277,9153,1526],{},[1273,9155,4037],{},[1296,9157,9158],{"encoding":1298},"r_1 = r_2 = ... = r_N = r; \\,\\,\\,\\,\\,\\, c_1 = c_2 = ... = c_N = c",[1249,9160,9162,9217,9272,9291,9346,9428,9483,9501,9556],{"className":9161,"ariaHidden":1304},[1303],[1249,9163,9165,9168,9208,9211,9214],{"className":9164},[1308],[1249,9166],{"className":9167,"style":4142},[1312],[1249,9169,9171,9174],{"className":9170},[1317],[1249,9172,2360],{"className":9173,"style":2575},[1317,1318],[1249,9175,9177],{"className":9176},[1936],[1249,9178,9180,9200],{"className":9179},[1353,1354],[1249,9181,9183,9197],{"className":9182},[1358],[1249,9184,9186],{"className":9185,"style":7497},[1362],[1249,9187,9188,9191],{"style":7332},[1249,9189],{"className":9190,"style":1953},[1370],[1249,9192,9194],{"className":9193},[1628,1629,1630,1631],[1249,9195,4127],{"className":9196},[1317,1631],[1249,9198,1421],{"className":9199},[1420],[1249,9201,9203],{"className":9202},[1358],[1249,9204,9206],{"className":9205,"style":1973},[1362],[1249,9207],{},[1249,9209],{"className":9210,"style":1324},[1323],[1249,9212,1526],{"className":9213},[1328],[1249,9215],{"className":9216,"style":1324},[1323],[1249,9218,9220,9223,9263,9266,9269],{"className":9219},[1308],[1249,9221],{"className":9222,"style":4142},[1312],[1249,9224,9226,9229],{"className":9225},[1317],[1249,9227,2360],{"className":9228,"style":2575},[1317,1318],[1249,9230,9232],{"className":9231},[1936],[1249,9233,9235,9255],{"className":9234},[1353,1354],[1249,9236,9238,9252],{"className":9237},[1358],[1249,9239,9241],{"className":9240,"style":7497},[1362],[1249,9242,9243,9246],{"style":7332},[1249,9244],{"className":9245,"style":1953},[1370],[1249,9247,9249],{"className":9248},[1628,1629,1630,1631],[1249,9250,2381],{"className":9251},[1317,1631],[1249,9253,1421],{"className":9254},[1420],[1249,9256,9258],{"className":9257},[1358],[1249,9259,9261],{"className":9260,"style":1973},[1362],[1249,9262],{},[1249,9264],{"className":9265,"style":1324},[1323],[1249,9267,1526],{"className":9268},[1328],[1249,9270],{"className":9271,"style":1324},[1323],[1249,9273,9275,9278,9282,9285,9288],{"className":9274},[1308],[1249,9276],{"className":9277,"style":3253},[1312],[1249,9279,9281],{"className":9280},[1317],"...",[1249,9283],{"className":9284,"style":1324},[1323],[1249,9286,1526],{"className":9287},[1328],[1249,9289],{"className":9290,"style":1324},[1323],[1249,9292,9294,9297,9337,9340,9343],{"className":9293},[1308],[1249,9295],{"className":9296,"style":4142},[1312],[1249,9298,9300,9303],{"className":9299},[1317],[1249,9301,2360],{"className":9302,"style":2575},[1317,1318],[1249,9304,9306],{"className":9305},[1936],[1249,9307,9309,9329],{"className":9308},[1353,1354],[1249,9310,9312,9326],{"className":9311},[1358],[1249,9313,9315],{"className":9314,"style":8662},[1362],[1249,9316,9317,9320],{"style":7332},[1249,9318],{"className":9319,"style":1953},[1370],[1249,9321,9323],{"className":9322},[1628,1629,1630,1631],[1249,9324,8614],{"className":9325,"style":8766},[1317,1318,1631],[1249,9327,1421],{"className":9328},[1420],[1249,9330,9332],{"className":9331},[1358],[1249,9333,9335],{"className":9334,"style":1973},[1362],[1249,9336],{},[1249,9338],{"className":9339,"style":1324},[1323],[1249,9341,1526],{"className":9342},[1328],[1249,9344],{"className":9345,"style":1324},[1323],[1249,9347,9349,9352,9355,9358,9361,9364,9367,9370,9373,9376,9379,9419,9422,9425],{"className":9348},[1308],[1249,9350],{"className":9351,"style":3020},[1312],[1249,9353,2360],{"className":9354,"style":2575},[1317,1318],[1249,9356,9108],{"className":9357},[2063],[1249,9359],{"className":9360,"style":2067},[1323],[1249,9362],{"className":9363,"style":2067},[1323],[1249,9365],{"className":9366,"style":2067},[1323],[1249,9368],{"className":9369,"style":2067},[1323],[1249,9371],{"className":9372,"style":2067},[1323],[1249,9374],{"className":9375,"style":2067},[1323],[1249,9377],{"className":9378,"style":2067},[1323],[1249,9380,9382,9385],{"className":9381},[1317],[1249,9383,4037],{"className":9384},[1317,1318],[1249,9386,9388],{"className":9387},[1936],[1249,9389,9391,9411],{"className":9390},[1353,1354],[1249,9392,9394,9408],{"className":9393},[1358],[1249,9395,9397],{"className":9396,"style":7497},[1362],[1249,9398,9399,9402],{"style":2497},[1249,9400],{"className":9401,"style":1953},[1370],[1249,9403,9405],{"className":9404},[1628,1629,1630,1631],[1249,9406,4127],{"className":9407},[1317,1631],[1249,9409,1421],{"className":9410},[1420],[1249,9412,9414],{"className":9413},[1358],[1249,9415,9417],{"className":9416,"style":1973},[1362],[1249,9418],{},[1249,9420],{"className":9421,"style":1324},[1323],[1249,9423,1526],{"className":9424},[1328],[1249,9426],{"className":9427,"style":1324},[1323],[1249,9429,9431,9434,9474,9477,9480],{"className":9430},[1308],[1249,9432],{"className":9433,"style":4142},[1312],[1249,9435,9437,9440],{"className":9436},[1317],[1249,9438,4037],{"className":9439},[1317,1318],[1249,9441,9443],{"className":9442},[1936],[1249,9444,9446,9466],{"className":9445},[1353,1354],[1249,9447,9449,9463],{"className":9448},[1358],[1249,9450,9452],{"className":9451,"style":7497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= c_1 r_1 + c_2 (r_1 + r_2) + ... + c_N(r_1 + r_2 + ... + r_N 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,10060,2381],{"className":10061},[1317,1631],[1249,10063,1421],{"className":10064},[1420],[1249,10066,10068],{"className":10067},[1358],[1249,10069,10071],{"className":10070,"style":1973},[1362],[1249,10072],{},[1249,10074,1554],{"className":10075},[1434],[1249,10077],{"className":10078,"style":1382},[1323],[1249,10080,3234],{"className":10081},[1386],[1249,10083],{"className":10084,"style":1382},[1323],[1249,10086,10088,10092,10095,10098,10101],{"className":10087},[1308],[1249,10089],{"className":10090,"style":10091},[1312],"height:0.6667em;vertical-align:-0.0833em;",[1249,10093,9281],{"className":10094},[1317],[1249,10096],{"className":10097,"style":1382},[1323],[1249,10099,3234],{"className":10100},[1386],[1249,10102],{"className":10103,"style":1382},[1323],[1249,10105,10107,10110,10150,10153,10193,10196,10199],{"className":10106},[1308],[1249,10108],{"className":10109,"style":3266},[1312],[1249,10111,10113,10116],{"className":10112},[1317],[1249,10114,4037],{"className":10115},[1317,1318],[1249,10117,10119],{"className":10118},[1936],[1249,10120,10122,10142],{"className":10121},[1353,1354],[1249,10123,10125,10139],{"className":10124},[1358],[1249,10126,10128],{"className":10127,"style":8662},[1362],[1249,10129,10130,10133],{"style":2497},[1249,10131],{"className":10132,"style":1953},[1370],[1249,10134,10136],{"className":10135},[1628,1629,1630,1631],[1249,10137,8614],{"className":10138,"style":8766},[1317,1318,1631],[1249,10140,1421],{"className":10141},[1420],[1249,10143,10145],{"className":10144},[1358],[1249,10146,10148],{"className":10147,"style":1973},[1362],[1249,10149],{},[1249,10151,1545],{"className":10152},[1345],[1249,10154,10156,10159],{"className":10155},[1317],[1249,10157,2360],{"className":10158,"style":2575},[1317,1318],[1249,10160,10162],{"className":10161},[1936],[1249,10163,10165,10185],{"className":10164},[1353,1354],[1249,10166,10168,10182],{"className":10167},[1358],[1249,10169,10171],{"className":10170,"style":7497},[1362],[1249,10172,10173,10176],{"style":7332},[1249,10174],{"className":10175,"style":1953},[1370],[1249,10177,10179],{"className":10178},[1628,1629,1630,1631],[1249,10180,4127],{"className":10181},[1317,1631],[1249,10183,1421],{"className":10184},[1420],[1249,10186,10188],{"className":10187},[1358],[1249,10189,10191],{"className":10190,"style":1973},[1362],[1249,10192],{},[1249,10194],{"className":10195,"style":1382},[1323],[1249,10197,3234],{"className":10198},[1386],[1249,10200],{"className":10201,"style":1382},[1323],[1249,10203,10205,10208,10248,10251,10254],{"className":10204},[1308],[1249,10206],{"className":10207,"style":7538},[1312],[1249,10209,10211,10214],{"className":10210},[1317],[1249,10212,2360],{"className":10213,"style":2575},[1317,1318],[1249,10215,10217],{"className":10216},[1936],[1249,10218,10220,10240],{"className":10219},[1353,1354],[1249,10221,10223,10237],{"className":10222},[1358],[1249,10224,10226],{"className":10225,"style":7497},[1362],[1249,10227,10228,10231],{"style":7332},[1249,10229],{"className":10230,"style":1953},[1370],[1249,10232,10234],{"className":10233},[1628,1629,1630,1631],[1249,10235,2381],{"className":10236},[1317,1631],[1249,10238,1421],{"className":10239},[1420],[1249,10241,10243],{"className":10242},[1358],[1249,10244,10246],{"className":10245,"style":1973},[1362],[1249,10247],{},[1249,10249],{"className":10250,"style":1382},[1323],[1249,10252,3234],{"className":10253},[1386],[1249,10255],{"className":10256,"style":1382},[1323],[1249,10258,10260,10263,10266,10269,10272],{"className":10259},[1308],[1249,10261],{"className":10262,"style":10091},[1312],[1249,10264,9281],{"className":10265},[1317],[1249,10267],{"className":10268,"style":1382},[1323],[1249,10270,3234],{"className":10271},[1386],[1249,10273],{"className":10274,"style":1382},[1323],[1249,10276,10278,10281,10321],{"className":10277},[1308],[1249,10279],{"className":10280,"style":3266},[1312],[1249,10282,10284,10287],{"className":10283},[1317],[1249,10285,2360],{"className":10286,"style":2575},[1317,1318],[1249,10288,10290],{"className":10289},[1936],[1249,10291,10293,10313],{"className":10292},[1353,1354],[1249,10294,10296,10310],{"className":10295},[1358],[1249,10297,10299],{"className":10298,"style":8662},[1362],[1249,10300,10301,10304],{"style":7332},[1249,10302],{"className":10303,"style":1953},[1370],[1249,10305,10307],{"className":10306},[1628,1629,1630,1631],[1249,10308,8614],{"className":10309,"style":8766},[1317,1318,1631],[1249,10311,1421],{"className":10312},[1420],[1249,10314,10316],{"className":10315},[1358],[1249,10317,10319],{"className":10318,"style":1973},[1362],[1249,10320],{},[1249,10322,1554],{"className":10323},[1434],[1044,10325,10326],{"start":1068},[1047,10327,9569,10328],{},[1249,10329,10331,10353],{"className":10330},[1256],[1249,10332,10334],{"className":10333},[1260],[1262,10335,10336],{"xmlns":1264},[1267,10337,10338,10350],{},[1270,10339,10340],{},[1879,10341,10342,10344],{},[1273,10343,8590],{},[1270,10345,10346,10348],{},[1273,103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= c_1 r_1",[1249,10452,10454,10515],{"className":10453,"ariaHidden":1304},[1303],[1249,10455,10457,10460,10506,10509,10512],{"className":10456},[1308],[1249,10458],{"className":10459,"style":4142},[1312],[1249,10461,10463,10466],{"className":10462},[1317],[1249,10464,8590],{"className":10465,"style":8649},[1317,1318],[1249,10467,10469],{"className":10468},[1936],[1249,10470,10472,10498],{"className":10471},[1353,1354],[1249,10473,10475,10495],{"className":10474},[1358],[1249,10476,10478],{"className":10477,"style":8662},[1362],[1249,10479,10480,10483],{"style":8665},[1249,10481],{"className":10482,"style":1953},[1370],[1249,10484,10486],{"className":10485},[1628,1629,1630,1631],[1249,10487,10489,10492],{"className":10488},[1317,1631],[1249,10490,8595],{"className":10491,"style":2575},[1317,1318,1631],[1249,10493,4127],{"className":10494},[1317,1631],[1249,10496,1421],{"className":10497},[1420],[1249,10499,10501],{"className":10500},[1358],[1249,10502,10504],{"className":10503,"style":1973},[1362],[1249,10505],{},[1249,10507],{"className":10508,"style":1324},[1323],[1249,10510,1526],{"className":10511},[1328],[1249,10513],{"className":10514,"style":1324},[1323],[1249,10516,10518,10521,10561],{"className":10517},[1308],[1249,10519],{"className":10520,"style":4142},[1312],[1249,10522,10524,10527],{"className":10523},[1317],[1249,10525,4037],{"className":10526},[1317,1318],[1249,10528,10530],{"className":10529},[1936],[1249,10531,10533,10553],{"className":10532},[1353,1354],[1249,10534,10536,10550],{"className":10535},[1358],[1249,10537,10539],{"className":10538,"style":7497},[1362],[1249,10540,10541,10544],{"style":2497},[1249,10542],{"className":10543,"style":1953},[1370],[1249,10545,10547],{"className":10546},[1628,1629,1630,1631],[1249,10548,4127],{"className":10549},[1317,1631],[1249,10551,1421],{"className":10552},[1420],[1249,10554,10556],{"className":10555},[1358],[1249,10557,10559],{"className":10558,"style":1973},[1362],[1249,10560],{},[1249,10562,10564,10567],{"className":10563},[1317],[1249,10565,2360],{"className":10566,"style":2575},[1317,1318],[1249,10568,10570],{"className":10569},[1936],[1249,10571,10573,10593],{"className":10572},[1353,1354],[1249,10574,10576,10590],{"className":10575},[1358],[1249,10577,10579],{"className":10578,"style":7497},[1362],[1249,10580,10581,10584],{"style":7332},[1249,10582],{"className":10583,"style":1953},[1370],[1249,10585,10587],{"className":10586},[1628,1629,1630,1631],[1249,10588,4127],{"className":10589},[1317,1631],[1249,10591,1421],{"className":10592},[1420],[1249,10594,10596],{"className":10595},[1358],[1249,10597,10599],{"className":10598,"style":1973},[1362],[1249,10600],{}," 这是错误的🙅❌",[981,10603,10604],{},"正确的答案应该是",[1249,10606,10608],{"className":10607},[1252],[1249,10609,10611,10728],{"className":10610},[1256],[1249,10612,10614],{"className":10613},[1260],[1262,10615,10616],{"xmlns":1264,"display":1265},[1267,10617,10618,10725],{},[1270,10619,10620,10630,10632,10646,10652,10654,10664,10666,10672,10678,10680,10686,10692,10694,10700,10706,10708,10711,10713,10719],{},[1879,10621,10622,10624],{},[1273,10623,8590],{},[1270,10625,10626,10628],{},[1273,10627,8595],{},[2379,10629,4127],{},[1277,10631,1526],{},[7728,10633,10634,10636,10644],{},[1277,10635,7293],{},[1270,10637,10638,10640,10642],{},[1273,10639,6682],{},[1277,10641,1526],{},[2379,10643,4127],{},[1273,10645,8614],{},[1879,10647,10648,10650],{},[1273,10649,4037],{},[1273,10651,6682],{},[1277,10653,1292],{},[1879,10655,10656,10658],{},[1273,10657,2360],{},[1270,10659,10660,10662],{},[2379,10661,4127],{},[1273,10663,6682],{},[1277,10665,1526],{},[1879,10667,10668,10670],{},[1273,10669,4037],{},[2379,10671,4127],{},[1879,10673,10674,10676],{},[1273,10675,2360],{},[2379,10677,4127],{},[1277,10679,3234],{},[1879,10681,10682,10684],{},[1273,10683,4037],{},[2379,10685,2381],{},[1879,10687,10688,10690],{},[1273,10689,2360],{},[2379,10691,4127],{},[1277,10693,3234],{},[1879,10695,10696,10698],{},[1273,10697,4037],{},[2379,10699,7458],{},[1879,10701,10702,10704],{},[1273,10703,2360],{},[2379,10705,4127],{},[1277,10707,3234],{},[1277,10709,10710],{},"⋯",[1277,10712,3234],{},[1879,10714,10715,10717],{},[1273,10716,4037],{},[1273,10718,8614],{},[1879,10720,10721,10723],{},[1273,10722,2360],{},[2379,10724,4127],{},[1296,10726,10727],{"encoding":1298},"\\tau_{D1} = \\sum_{j=1}^{N} c_j \\cdot r_{1j} = c_1 r_1 + c_2 r_1 + c_3 r_1 + \\cdots + c_N r_1",[1249,10729,10731,10792,10920,10981,11076,11171,11266,11284],{"className":10730,"ariaHidden":1304},[1303],[1249,10732,10734,10737,10783,10786,10789],{"className":10733},[1308],[1249,10735],{"className":10736,"style":4142},[1312],[1249,10738,10740,10743],{"className":10739},[1317],[1249,10741,8590],{"className":10742,"style":8649},[1317,1318],[1249,10744,10746],{"className":10745},[1936],[1249,10747,10749,10775],{"className":10748},[1353,1354],[1249,10750,10752,10772],{"className":10751},[1358],[1249,10753,10755],{"className":10754,"style":8662},[1362],[1249,10756,10757,10760],{"style":8665},[1249,10758],{"className":10759,"style":1953},[1370],[1249,10761,10763],{"className":10762},[1628,1629,1630,1631],[1249,10764,10766,10769],{"className":10765},[1317,1631],[1249,10767,8595],{"className":10768,"style":2575},[1317,1318,1631],[1249,10770,4127],{"className":10771},[1317,1631],[1249,10773,1421],{"className":10774},[1420],[1249,10776,10778],{"className":10777},[1358],[1249,10779,10781],{"className":10780,"style":1973},[1362],[1249,10782],{},[1249,10784],{"className":10785,"style":1324},[1323],[1249,10787,1526],{"className":10788},[1328],[1249,10790],{"className":10791,"style":1324},[1323],[1249,10793,10795,10799,10868,10871,10911,10914,10917],{"className":10794},[1308],[1249,10796],{"className":10797,"style":10798},[1312],"height:3.2421em;vertical-align:-1.4138em;",[1249,10800,10802],{"className":10801},[3581,7875],[1249,10803,10805,10859],{"className":10804},[1353,1354],[1249,10806,10808,10856],{"className":10807},[1358],[1249,10809,10811,10832,10842],{"className":10810,"style":8720},[1362],[1249,10812,10814,10817],{"style":10813},"top:-1.8723em;margin-left:0em;",[1249,10815],{"className":10816,"style":7892},[1370],[1249,10818,10820],{"className":10819},[1628,1629,1630,1631],[1249,10821,10823,10826,10829],{"className":10822},[1317,1631],[1249,10824,6682],{"className":10825,"style":6934},[1317,1318,1631],[1249,10827,1526],{"className":10828},[1328,1631],[1249,10830,4127],{"className":10831},[1317,1631],[1249,10833,10834,10837],{"style":7901},[1249,10835],{"className":10836,"style":7892},[1370],[1249,10838,10839],{},[1249,10840,7293],{"className":10841},[3581,7376,7910],[1249,10843,10844,10847],{"style":7913},[1249,10845],{"className":10846,"style":7892},[1370],[1249,10848,10850],{"className":10849},[1628,1629,1630,1631],[1249,10851,10853],{"className":10852},[1317,1631],[1249,10854,8614],{"className":10855,"style":8766},[1317,1318,1631],[1249,10857,1421],{"className":10858},[1420],[1249,10860,10862],{"className":10861},[1358],[1249,10863,10866],{"className":10864,"style":10865},[1362],"height:1.4138em;",[1249,10867],{},[1249,10869],{"className":10870,"style":2067},[1323],[1249,10872,10874,10877],{"className":10873},[1317],[1249,10875,4037],{"className":10876},[1317,1318],[1249,10878,10880],{"className":10879},[1936],[1249,10881,10883,10903],{"className":10882},[1353,1354],[1249,10884,10886,10900],{"className":10885},[1358],[1249,10887,10889],{"className":10888,"style":3786},[1362],[1249,10890,10891,10894],{"style":2497},[1249,10892],{"className":10893,"style":1953},[1370],[1249,10895,10897],{"className":10896},[1628,1629,1630,1631],[1249,10898,6682],{"className":10899,"style":6934},[1317,1318,1631],[1249,10901,1421],{"className":10902},[1420],[1249,10904,10906],{"className":10905},[1358],[1249,10907,10909],{"className":10908,"style":6417},[1362],[1249,10910],{},[1249,10912],{"className":10913,"style":1382},[1323],[1249,10915,1292],{"className":10916},[1386],[1249,10918],{"className":10919,"style":1382},[1323],[1249,10921,10923,10926,10972,10975,10978],{"className":10922},[1308],[1249,10924],{"className":10925,"style":8162},[1312],[1249,10927,10929,10932],{"className":10928},[1317],[1249,10930,2360],{"className":10931,"style":2575},[1317,1318],[1249,10933,10935],{"className":10934},[1936],[1249,10936,10938,10964],{"className":10937},[1353,1354],[1249,10939,10941,10961],{"className":10940},[1358],[1249,10942,10944],{"className":10943,"style":3786},[1362],[1249,10945,10946,10949],{"style":7332},[1249,10947],{"className":10948,"style":1953},[1370],[1249,10950,10952],{"className":10951},[1628,1629,1630,1631],[1249,10953,10955,10958],{"className":10954},[1317,1631],[1249,10956,4127],{"className":10957},[1317,1631],[1249,10959,6682],{"className":10960,"style":6934},[1317,1318,1631],[1249,10962,1421],{"className":10963},[1420],[1249,10965,10967],{"className":10966},[1358],[1249,10968,10970],{"className":10969,"style":6417},[1362],[1249,10971],{},[1249,10973],{"className":10974,"style":1324},[1323],[1249,10976,1526],{"className":10977},[1328],[1249,10979],{"className":10980,"style":1324},[1323],[1249,10982,10984,10987,11027,11067,11070,11073],{"className":10983},[1308],[1249,10985],{"className":10986,"style":7538},[1312],[1249,10988,10990,10993],{"className":10989},[1317],[1249,10991,4037],{"className":10992},[1317,1318],[1249,10994,10996],{"className":10995},[1936],[1249,10997,10999,11019],{"className":10998},[1353,1354],[1249,11000,11002,11016],{"className":11001},[1358],[1249,11003,11005],{"className":11004,"style":7497},[1362],[1249,11006,11007,11010],{"style":2497},[1249,11008],{"className":11009,"style":1953},[1370],[1249,11011,11013],{"className":11012},[1628,1629,1630,1631],[1249,11014,4127],{"className":11015},[1317,1631],[1249,11017,1421],{"className":11018},[1420],[1249,11020,11022],{"className":11021},[1358],[1249,11023,11025],{"className":11024,"style":1973},[1362],[1249,11026],{},[1249,11028,11030,11033],{"className":11029},[1317],[1249,11031,2360],{"className":11032,"style":2575},[1317,1318],[1249,11034,11036],{"className":11035},[1936],[1249,11037,11039,11059],{"className":11038},[1353,1354],[1249,11040,11042,11056],{"className":11041},[1358],[1249,11043,11045],{"className":11044,"style":7497},[1362],[1249,11046,11047,11050],{"style":7332},[1249,11048],{"className":11049,"style":1953},[1370],[1249,11051,11053],{"className":11052},[1628,1629,1630,1631],[1249,11054,4127],{"className":11055},[1317,1631],[1249,11057,1421],{"className":11058},[1420],[1249,11060,11062],{"className":11061},[1358],[1249,11063,11065],{"className":11064,"style":1973},[1362],[1249,11066],{},[1249,11068],{"className":11069,"style":1382},[1323],[1249,11071,3234],{"className":11072},[1386],[1249,11074],{"className":11075,"style":1382},[1323],[1249,11077,11079,11082,11122,11162,11165,11168],{"className":11078},[1308],[1249,11080],{"className":11081,"style":7538},[1312],[1249,11083,11085,11088],{"className":11084},[1317],[1249,11086,4037],{"className":11087},[1317,1318],[1249,11089,11091],{"className":11090},[1936],[1249,11092,11094,11114],{"className":11093},[1353,1354],[1249,11095,11097,11111],{"className":11096},[1358],[1249,11098,11100],{"className":11099,"style":7497},[1362],[1249,11101,11102,11105],{"style":2497},[1249,11103],{"className":11104,"style":1953},[1370],[1249,11106,11108],{"className":11107},[1628,1629,1630,1631],[1249,11109,2381],{"className":11110},[1317,1631],[1249,11112,1421],{"className":11113},[1420],[1249,11115,11117],{"className":11116},[1358],[1249,11118,11120],{"className":11119,"style":1973},[1362],[1249,11121],{},[1249,11123,11125,11128],{"className":11124},[1317],[1249,11126,2360],{"className":11127,"style":2575},[1317,1318],[1249,11129,11131],{"className":11130},[1936],[1249,11132,11134,11154],{"className":11133},[1353,1354],[1249,11135,11137,11151],{"className":11136},[1358],[1249,11138,11140],{"className":11139,"style":7497},[1362],[1249,11141,11142,11145],{"style":7332},[1249,11143],{"className":11144,"style":1953},[1370],[1249,11146,11148],{"className":11147},[1628,1629,1630,1631],[1249,11149,4127],{"className":11150},[1317,1631],[1249,11152,1421],{"className":11153},[1420],[1249,11155,11157],{"className":11156},[1358],[1249,11158,11160],{"className":11159,"style":1973},[1362],[1249,11161],{},[1249,11163],{"className":11164,"style":1382},[1323],[1249,11166,3234],{"className":11167},[1386],[1249,11169],{"className":11170,"style":1382},[1323],[1249,11172,11174,11177,11217,11257,11260,11263],{"className":11173},[1308],[1249,11175],{"className":11176,"style":7538},[1312],[1249,11178,11180,11183],{"className":11179},[1317],[1249,11181,4037],{"className":11182},[1317,1318],[1249,11184,11186],{"className":11185},[1936],[1249,11187,11189,11209],{"className":11188},[1353,1354],[1249,11190,11192,11206],{"className":11191},[1358],[1249,11193,11195],{"className":11194,"style":7497},[1362],[1249,11196,11197,11200],{"style":2497},[1249,11198],{"className":11199,"style":1953},[1370],[1249,11201,11203],{"className":11202},[1628,1629,1630,1631],[1249,11204,7458],{"className":11205},[1317,1631],[1249,11207,1421],{"className":11208},[1420],[1249,11210,11212],{"className":11211},[1358],[1249,11213,11215],{"className":11214,"style":1973},[1362],[1249,11216],{},[1249,11218,11220,11223],{"className":11219},[1317],[1249,11221,2360],{"className":11222,"style":2575},[1317,1318],[1249,11224,11226],{"className":11225},[1936],[1249,11227,11229,11249],{"className":11228},[1353,1354],[1249,11230,11232,11246],{"className":11231},[1358],[1249,11233,11235],{"className":11234,"style":7497},[1362],[1249,11236,11237,11240],{"style":7332},[1249,11238],{"className":11239,"style":1953},[1370],[1249,11241,11243],{"className":11242},[1628,1629,1630,1631],[1249,11244,4127],{"className":11245},[1317,1631],[1249,11247,1421],{"className":11248},[1420],[1249,11250,11252],{"className":11251},[1358],[1249,11253,11255],{"className":11254,"style":1973},[1362],[1249,11256],{},[1249,11258],{"className":11259,"style":1382},[1323],[1249,11261,3234],{"className":11262},[1386],[1249,11264],{"className":11265,"style":1382},[1323],[1249,11267,11269,11272,11275,11278,11281],{"className":11268},[1308],[1249,11270],{"className":11271,"style":10091},[1312],[1249,11273,10710],{"className":11274},[4854],[1249,11276],{"className":11277,"style":1382},[1323],[1249,11279,3234],{"className":11280},[1386],[1249,11282],{"className":11283,"style":1382},[1323],[1249,11285,11287,11290,11330],{"className":11286},[1308],[1249,11288],{"className":11289,"style":4142},[1312],[1249,11291,11293,11296],{"className":11292},[1317],[1249,11294,4037],{"className":11295},[1317,1318],[1249,11297,11299],{"className":11298},[1936],[1249,11300,11302,11322],{"className":11301},[1353,1354],[1249,11303,11305,11319],{"className":11304},[1358],[1249,11306,11308],{"className":11307,"style":8662},[1362],[1249,11309,11310,11313],{"style":2497},[1249,11311],{"className":11312,"style":1953},[1370],[1249,11314,11316],{"className":11315},[1628,1629,1630,1631],[1249,11317,8614],{"className":11318,"style":8766},[1317,1318,1631],[1249,11320,1421],{"className":11321},[1420],[1249,11323,11325],{"className":11324},[1358],[1249,11326,11328],{"className":11327,"style":1973},[1362],[1249,11329],{},[1249,11331,11333,11336],{"className":11332},[1317],[1249,11334,2360],{"className":11335,"style":2575},[1317,1318],[1249,11337,11339],{"className":11338},[1936],[1249,11340,11342,11362],{"className":11341},[1353,1354],[1249,11343,11345,11359],{"className":11344},[1358],[1249,11346,11348],{"className":11347,"style":7497},[1362],[1249,11349,11350,11353],{"style":7332},[1249,11351],{"className":11352,"style":1953},[1370],[1249,11354,11356],{"className":11355},[1628,1629,1630,1631],[1249,11357,4127],{"className":11358},[1317,1631],[1249,11360,1421],{"className":11361},[1420],[1249,11363,11365],{"className":11364},[1358],[1249,11366,11368],{"className":11367,"style":1973},[1362],[1249,11369],{},[1249,11371,11373],{"className":11372},[1252],[1249,11374,11376,11450],{"className":11375},[1256],[1249,11377,11379],{"className":11378},[1260],[1262,11380,11381],{"xmlns":1264,"display":1265},[1267,11382,11383,11447],{},[1270,11384,11385],{},[11386,11387,11389],"menclose",{"notation":11388},"box",[11390,11391,11393],"mstyle",{"scriptlevel":11392,"displaystyle":1544},"0",[11390,11394,11395],{"scriptlevel":11392,"displaystyle":1544},[11390,11396,11397],{"scriptlevel":11392,"displaystyle":1304},[1270,11398,11399,11409,11411,11417,11419,11425,11427,11433,11435,11437,11439,11445],{},[1879,11400,11401,11403],{},[1273,11402,8590],{},[1270,11404,11405,11407],{},[1273,11406,8595],{},[2379,11408,4127],{},[1277,11410,1526],{},[1879,11412,11413,11415],{},[1273,11414,2360],{},[2379,11416,4127],{},[1277,11418,1545],{"stretchy":1544},[1879,11420,11421,11423],{},[1273,11422,4037],{},[2379,11424,4127],{},[1277,11426,3234],{},[1879,11428,11429,11431],{},[1273,11430,4037],{},[2379,11432,2381],{},[1277,11434,3234],{},[1277,11436,10710],{},[1277,11438,3234],{},[1879,11440,11441,11443],{},[1273,11442,4037],{},[1273,11444,8614],{},[1277,11446,1554],{"stretchy":1544},[1296,11448,11449],{"encoding":1298},"\\boxed{\\tau_{D1} = r_1 (c_1 + c_2 + \\cdots + c_N)}",[1249,11451,11453],{"className":11452,"ariaHidden":1304},[1303],[1249,11454,11456,11460],{"className":11455},[1308],[1249,11457],{"className":11458,"style":11459},[1312],"height:1.68em;vertical-align:-0.59em;",[1249,11461,11463],{"className":11462},[1317],[1249,11464,11466,11755],{"className":11465},[1353,1354],[1249,11467,11469,11752],{"className":11468},[1358],[1249,11470,11473,11740],{"className":11471,"style":11472},[1362],"height:1.09em;",[1249,11474,11475,11479],{"style":5425},[1249,11476],{"className":11477,"style":11478},[1370],"height:3.68em;",[1249,11480,11483],{"className":11481},[11482],"boxpad",[1249,11484,11486],{"className":11485},[1317],[1249,11487,11489,11535,11538,11541,11544,11584,11587,11627,11630,11633,11636,11676,11679,11682,11685,11688,11691,11694,11697,11737],{"className":11488},[1317],[1249,11490,11492,11495],{"className":11491},[1317],[1249,11493,8590],{"className":11494,"style":8649},[1317,1318],[1249,11496,11498],{"className":11497},[1936],[1249,11499,11501,11527],{"className":11500},[1353,1354],[1249,11502,11504,11524],{"className":11503},[1358],[1249,11505,11507],{"className":11506,"style":8662},[1362],[1249,11508,11509,11512],{"style":8665},[1249,11510],{"className":11511,"style":1953},[1370],[1249,11513,11515],{"className":11514},[1628,1629,1630,1631],[1249,11516,11518,11521],{"className":11517},[1317,1631],[1249,11519,8595],{"className":11520,"style":2575},[1317,1318,1631],[1249,11522,4127],{"className":11523},[1317,1631],[1249,11525,1421],{"className":11526},[1420],[1249,11528,11530],{"className":11529},[1358],[1249,11531,11533],{"className":11532,"style":1973},[1362],[1249,11534],{},[1249,11536],{"className":11537,"style":1324},[1323],[1249,11539,1526],{"className":11540},[1328],[1249,11542],{"className":11543,"style":1324},[1323],[1249,11545,11547,11550],{"className":11546},[1317],[1249,11548,2360],{"className":11549,"style":2575},[1317,1318],[1249,11551,11553],{"className":11552},[1936],[1249,11554,11556,11576],{"className":11555},[1353,1354],[1249,11557,11559,11573],{"className":11558},[1358],[1249,11560,11562],{"className":11561,"style":7497},[1362],[1249,11563,11564,11567],{"style":7332},[1249,11565],{"className":11566,"style":1953},[1370],[1249,11568,11570],{"className":11569},[1628,1629,1630,1631],[1249,11571,4127],{"className":11572},[1317,1631],[1249,11574,1421],{"className":11575},[1420],[1249,11577,11579],{"className":11578},[1358],[1249,11580,11582],{"className":11581,"style":1973},[1362],[1249,11583],{},[1249,11585,1545],{"className":11586},[1345],[1249,11588,11590,11593],{"className":11589},[1317],[1249,11591,4037],{"className":11592},[1317,1318],[1249,11594,11596],{"className":11595},[1936],[1249,11597,11599,11619],{"className":11598},[1353,1354],[1249,11600,11602,11616],{"className":11601},[1358],[1249,11603,11605],{"className":11604,"style":7497},[1362],[1249,11606,11607,11610],{"style":2497},[1249,11608],{"className":11609,"style":1953},[1370],[1249,11611,11613],{"className":11612},[1628,1629,1630,1631],[1249,11614,4127],{"className":11615},[1317,1631],[1249,11617,1421],{"className":11618},[1420],[1249,11620,11622],{"className":11621},[1358],[1249,11623,11625],{"className":11624,"style":1973},[1362],[1249,11626],{},[1249,11628],{"className":11629,"style":1382},[1323],[1249,11631,3234],{"className":11632},[1386],[1249,11634],{"className":11635,"style":1382},[1323],[1249,11637,11639,11642],{"className":11638},[1317],[1249,11640,4037],{"className":11641},[1317,1318],[1249,11643,11645],{"className":11644},[1936],[1249,11646,11648,11668],{"className":11647},[1353,1354],[1249,11649,11651,11665],{"className":11650},[1358],[1249,11652,11654],{"className":11653,"style":7497},[1362],[1249,11655,11656,11659],{"style":2497},[1249,11657],{"className":11658,"style":1953},[1370],[1249,11660,11662],{"className":11661},[1628,1629,1630,1631],[1249,11663,2381],{"className":11664},[1317,1631],[1249,11666,1421],{"className":11667},[1420],[1249,11669,11671],{"className":11670},[1358],[1249,11672,11674],{"className":11673,"style":1973},[1362],[1249,11675],{},[1249,11677],{"className":11678,"style":1382},[1323],[1249,11680,3234],{"className":11681},[1386],[1249,11683],{"className":11684,"style":1382},[1323],[1249,11686,10710],{"className":11687},[4854],[1249,11689],{"className":11690,"style":1382},[1323],[1249,11692,3234],{"className":11693},[1386],[1249,11695],{"className":11696,"style":1382},[1323],[1249,11698,11700,11703],{"className":11699},[1317],[1249,11701,4037],{"className":11702},[1317,1318],[1249,11704,11706],{"className":11705},[1936],[1249,11707,11709,11729],{"className":11708},[1353,1354],[1249,11710,11712,11726],{"className":11711},[1358],[1249,11713,11715],{"className":11714,"style":8662},[1362],[1249,11716,11717,11720],{"style":2497},[1249,11718],{"className":11719,"style":1953},[1370],[1249,11721,11723],{"className":11722},[1628,1629,1630,1631],[1249,11724,8614],{"className":11725,"style":8766},[1317,1318,1631],[1249,11727,1421],{"className":11728},[1420],[1249,11730,11732],{"className":11731},[1358],[1249,11733,11735],{"className":11734,"style":1973},[1362],[1249,11736],{},[1249,11738,1554],{"className":11739},[1434],[1249,11741,11743,11746],{"style":11742},"top:-3.09em;",[1249,11744],{"className":11745,"style":11478},[1370],[1249,11747],{"className":11748,"style":11751},[11749,11750],"stretchy","fbox","height:1.68em;border-style:solid;border-width:0.04em;",[1249,11753,1421],{"className":11754},[1420],[1249,11756,11758],{"className":11757},[1358],[1249,11759,11761],{"className":11760,"style":5414},[1362],[1249,11762],{},[1135,11764,11766],{"id":11765},"简单导线的分布式-rc-模型的时间常数","简单导线的分布式 RC 模型的时间常数",[981,11768,11769,11770,11798,11799,11827,11828,11868,11869,11940,11941,12012,12013,12055],{},"将长度为 ",[1249,11771,11773,11786],{"className":11772},[1256],[1249,11774,11776],{"className":11775},[1260],[1262,11777,11778],{"xmlns":1264},[1267,11779,11780,11784],{},[1270,11781,11782],{},[1273,11783,1536],{},[1296,11785,1536],{"encoding":1298},[1249,11787,11789],{"className":11788,"ariaHidden":1304},[1303],[1249,11790,11792,11795],{"className":11791},[1308],[1249,11793],{"className":11794,"style":1313},[1312],[1249,11796,1536],{"className":11797},[1317,1318]," 的导线切分为 ",[1249,11800,11802,11815],{"className":11801},[1256],[1249,11803,11805],{"className":11804},[1260],[1262,11806,11807],{"xmlns":1264},[1267,11808,11809,11813],{},[1270,11810,11811],{},[1273,11812,8614],{},[1296,11814,8614],{"encoding":1298},[1249,11816,11818],{"className":11817,"ariaHidden":1304},[1303],[1249,11819,11821,11824],{"className":11820},[1308],[1249,11822],{"className":11823,"style":1313},[1312],[1249,11825,8614],{"className":11826,"style":8766},[1317,1318]," 个微小的段，每段长度为 ",[1249,11829,11831,11850],{"className":11830},[1256],[1249,11832,11834],{"className":11833},[1260],[1262,11835,11836],{"xmlns":1264},[1267,11837,11838,11847],{},[1270,11839,11840,11842,11845],{},[1273,11841,1536],{},[1273,11843,11844],{"mathvariant":1885},"\u002F",[1273,11846,8614],{},[1296,11848,11849],{"encoding":1298},"L\u002FN",[1249,11851,11853],{"className":11852,"ariaHidden":1304},[1303],[1249,11854,11856,11859,11862,11865],{"className":11855},[1308],[1249,11857],{"className":11858,"style":3266},[1312],[1249,11860,1536],{"className":11861},[1317,1318],[1249,11863,11844],{"className":11864},[1317],[1249,11866,8614],{"className":11867,"style":8766},[1317,1318],"。相应地，每小段的电阻为 ",[1249,11870,11872,11898],{"className":11871},[1256],[1249,11873,11875],{"className":11874},[1260],[1262,11876,11877],{"xmlns":1264},[1267,11878,11879,11895],{},[1270,11880,11881,11883,11885,11887,11889,11891,11893],{},[1273,11882,2360],{},[1277,11884,1292],{},[1277,11886,1545],{"stretchy":1544},[1273,11888,1536],{},[1273,11890,11844],{"mathvariant":1885},[1273,11892,8614],{},[1277,11894,1554],{"stretchy":1544},[1296,11896,11897],{"encoding":1298},"r \\cdot (L\u002FN)",[1249,11899,11901,11919],{"className":11900,"ariaHidden":1304},[1303],[1249,11902,11904,11907,11910,11913,11916],{"className":11903},[1308],[1249,11905],{"className":11906,"style":1468},[1312],[1249,11908,2360],{"className":11909,"style":2575},[1317,1318],[1249,11911],{"className":11912,"style":1382},[1323],[1249,11914,1292],{"className":11915},[1386],[1249,11917],{"className":11918,"style":1382},[1323],[1249,11920,11922,11925,11928,11931,11934,11937],{"className":11921},[1308],[1249,11923],{"className":11924,"style":3266},[1312],[1249,11926,1545],{"className":11927},[1345],[1249,11929,1536],{"className":11930},[1317,1318],[1249,11932,11844],{"className":11933},[1317],[1249,11935,8614],{"className":11936,"style":8766},[1317,1318],[1249,11938,1554],{"className":11939},[1434],"，电容为 ",[1249,11942,11944,11970],{"className":11943},[1256],[1249,11945,11947],{"className":11946},[1260],[1262,11948,11949],{"xmlns":1264},[1267,11950,11951,11967],{},[1270,11952,11953,11955,11957,11959,11961,11963,11965],{},[1273,11954,4037],{},[1277,11956,1292],{},[1277,11958,1545],{"stretchy":1544},[1273,11960,1536],{},[1273,11962,11844],{"mathvariant":1885},[1273,11964,8614],{},[1277,11966,1554],{"stretchy":1544},[1296,11968,11969],{"encoding":1298},"c \\cdot (L\u002FN)",[1249,11971,11973,11991],{"className":11972,"ariaHidden":1304},[1303],[1249,11974,11976,11979,11982,11985,11988],{"className":11975},[1308],[1249,11977],{"className":11978,"style":1468},[1312],[1249,11980,4037],{"className":11981},[1317,1318],[1249,11983],{"className":11984,"style":1382},[1323],[1249,11986,1292],{"className":11987},[1386],[1249,11989],{"className":11990,"style":1382},[1323],[1249,11992,11994,11997,12000,12003,12006,12009],{"className":11993},[1308],[1249,11995],{"className":11996,"style":3266},[1312],[1249,11998,1545],{"className":11999},[1345],[1249,12001,1536],{"className":12002},[1317,1318],[1249,12004,11844],{"className":12005},[1317],[1249,12007,8614],{"className":12008,"style":8766},[1317,1318],[1249,12010,1554],{"className":12011},[1434],"（其中 ",[1249,12014,12016,12034],{"className":12015},[1256],[1249,12017,12019],{"className":12018},[1260],[1262,12020,12021],{"xmlns":1264},[1267,12022,12023,12031],{},[1270,12024,12025,12027,12029],{},[1273,12026,2360],{},[1277,12028,1897],{"separator":1304},[1273,12030,4037],{},[1296,12032,12033],{"encoding":1298},"r, c",[1249,12035,12037],{"className":12036,"ariaHidden":1304},[1303],[1249,12038,12040,12043,12046,12049,12052],{"className":12039},[1308],[1249,12041],{"className":12042,"style":3020},[1312],[1249,12044,2360],{"className":12045,"style":2575},[1317,1318],[1249,12047,1897],{"className":12048},[2063],[1249,12050],{"className":12051,"style":2067},[1323],[1249,12053,4037],{"className":12054},[1317,1318]," 为单位长度的参数）。",[981,12057,12058,12059],{},"利用 Elmore 延迟累加公式得：",[1249,12060,12062,12196],{"className":12061},[1256],[1249,12063,12065],{"className":12064},[1260],[1262,12066,12067],{"xmlns":1264},[1267,12068,12069,12193],{},[1270,12070,12071,12081,12083,12099,12101,12103,12105,12107,12109,12111,12113,12115,12117,12119,12121,12123,12125,12127,12129,12131,12133,12135,12141,12143,12169,12171,12173,12175,12177],{},[1879,12072,12073,12075],{},[1273,12074,8590],{},[1270,12076,12077,12079],{},[1273,12078,8595],{},[1273,12080,8614],{},[1277,12082,1526],{},[3463,12084,12085,12097],{},[1270,12086,12087,12089,12095],{},[1277,12088,1545],{"fence":1304},[1281,12090,12091,12093],{},[1273,12092,1536],{},[1273,12094,8614],{},[1277,12096,1554],{"fence":1304},[2379,12098,2381],{},[1277,12100,1545],{"stretchy":1544},[1273,12102,2360],{},[1273,12104,4037],{},[1277,12106,3234],{},[2379,12108,2381],{},[1273,12110,2360],{},[1273,12112,4037],{},[1277,12114,3234],{},[1277,12116,10710],{},[1277,12118,3234],{},[1273,12120,8614],{},[1273,12122,2360],{},[1273,12124,4037],{},[1277,12126,1554],{"stretchy":1544},[1277,12128,1526],{},[1277,12130,1545],{"stretchy":1544},[1273,12132,2360],{},[1273,12134,4037],{},[3463,12136,12137,12139],{},[1273,12138,1536],{},[2379,12140,2381],{},[1277,12142,1554],{"stretchy":1544},[1281,12144,12145,12159],{},[1270,12146,12147,12149,12151,12153,12155,12157],{},[1273,12148,8614],{},[1277,12150,1545],{"stretchy":1544},[1273,12152,8614],{},[1277,12154,3234],{},[2379,12156,4127],{},[1277,12158,1554],{"stretchy":1544},[1270,12160,12161,12163],{},[2379,12162,2381],{},[3463,12164,12165,12167],{},[1273,12166,8614],{},[2379,12168,2381],{},[1277,12170,1526],{},[1273,12172,1275],{},[1273,12174,3716],{},[3153,12176,9111],{},[1281,12178,12179,12187],{},[1270,12180,12181,12183,12185],{},[1273,12182,8614],{},[1277,12184,3234],{},[2379,12186,4127],{},[1270,12188,12189,12191],{},[2379,12190,2381],{},[1273,12192,8614],{},[1296,12194,12195],{"encoding":1298},"\\tau_{DN} = \\left(\\frac{L}{N}\\right)^2 (rc + 2rc + \\cdots + Nrc) = (rcL^2)\\frac{N(N+1)}{2N^2} = RC\\,\\frac{N+1}{2N}",[1249,12197,12199,12260,12399,12424,12442,12469,12644],{"className":12198,"ariaHidden":1304},[1303],[1249,12200,12202,12205,12251,12254,12257],{"className":12201},[1308],[1249,12203],{"className":12204,"style":4142},[1312],[1249,12206,12208,12211],{"className":12207},[1317],[1249,12209,8590],{"className":12210,"style":8649},[1317,1318],[1249,12212,12214],{"className":12213},[1936],[1249,12215,12217,12243],{"className":12216},[1353,1354],[1249,12218,12220,12240],{"className":12219},[1358],[1249,12221,12223],{"className":12222,"style":8662},[1362],[1249,12224,12225,12228],{"style":8665},[1249,12226],{"className":12227,"style":1953},[1370],[1249,12229,12231],{"className":12230},[1628,1629,1630,1631],[1249,12232,12234,12237],{"className":12233},[1317,1631],[1249,12235,8595],{"className":12236,"style":2575},[1317,1318,1631],[1249,12238,8614],{"className":12239,"style":8766},[1317,1318,1631],[1249,12241,1421],{"className":12242},[1420],[1249,12244,12246],{"className":12245},[1358],[1249,12247,12249],{"className":12248,"style":1973},[1362],[1249,12250],{},[1249,12252],{"className":12253,"style":1324},[1323],[1249,12255,1526],{"className":12256},[1328],[1249,12258],{"className":12259,"style":1324},[1323],[1249,12261,12263,12267,12378,12381,12384,12387,12390,12393,12396],{"className":12262},[1308],[1249,12264],{"className":12265,"style":12266},[1312],"height:1.4263em;vertical-align:-0.35em;",[1249,12268,12270,12353],{"className":12269},[4854],[1249,12271,12273,12279,12347],{"className":12272},[4854],[1249,12274,12276],{"className":12275,"style":5095},[1345,5094],[1249,12277,1545],{"className":12278},[4861,4501],[1249,12280,12282,12285,12344],{"className":12281},[1317],[1249,12283],{"className":12284},[1345,1346],[1249,12286,12288],{"className":12287},[1281],[1249,12289,12291,12336],{"className":12290},[1353,1354],[1249,12292,12294,12333],{"className":12293},[1358],[1249,12295,12297,12311,12319],{"className":12296,"style":1807},[1362],[1249,12298,12299,12302],{"style":1621},[1249,12300],{"className":12301,"style":1371},[1370],[1249,12303,12305],{"className":12304},[1628,1629,1630,1631],[1249,12306,12308],{"className":12307},[1317,1631],[1249,12309,8614],{"className":12310,"style":8766},[1317,1318,1631],[1249,12312,12313,12316],{"style":1395},[1249,12314],{"className":12315,"style":1371},[1370],[1249,12317],{"className":12318,"style":1403},[1402],[1249,12320,12321,12324],{"style":1833},[1249,12322],{"className":12323,"style":1371},[1370],[1249,12325,12327],{"className":12326},[1628,1629,1630,1631],[1249,12328,12330],{"className":12329},[1317,1631],[1249,12331,1536],{"className":12332},[1317,1318,1631],[1249,12334,1421],{"className":12335},[1420],[1249,12337,12339],{"className":12338},[1358],[1249,12340,12342],{"className":12341,"style":1673},[1362],[1249,12343],{},[1249,12345],{"className":12346},[1434,1346],[1249,12348,12350],{"className":12349,"style":5095},[1434,5094],[1249,12351,1554],{"className":12352},[4861,4501],[1249,12354,12356],{"className":12355},[1936],[1249,12357,12359],{"className":12358},[1353],[1249,12360,12362],{"className":12361},[1358],[1249,12363,12366],{"className":12364,"style":12365},[1362],"height:1.0763em;",[1249,12367,12369,12372],{"style":12368},"top:-3.3252em;margin-right:0.05em;",[1249,12370],{"className":12371,"style":1953},[1370],[1249,12373,12375],{"className":12374},[1628,1629,1630,1631],[1249,12376,2381],{"className":12377},[1317,1631],[1249,12379],{"className":12380,"style":2067},[1323],[1249,12382,1545],{"className":12383},[1345],[1249,12385,2360],{"className":12386,"style":2575},[1317,1318],[1249,12388,4037],{"className":12389},[1317,1318],[1249,12391],{"className":12392,"style":1382},[1323],[1249,12394,3234],{"className":12395},[1386],[1249,12397],{"className":12398,"style":1382},[1323],[1249,12400,12402,12406,12409,12412,12415,12418,12421],{"className":12401},[1308],[1249,12403],{"className":12404,"style":12405},[1312],"height:0.7278em;vertical-align:-0.0833em;",[1249,12407,2381],{"className":12408},[1317],[1249,12410,2360],{"className":12411,"style":2575},[1317,1318],[1249,12413,4037],{"className":12414},[1317,1318],[1249,12416],{"className":12417,"style":1382},[1323],[1249,12419,3234],{"className":12420},[1386],[1249,12422],{"className":12423,"style":1382},[1323],[1249,12425,12427,12430,12433,12436,12439],{"className":12426},[1308],[1249,12428],{"className":12429,"style":10091},[1312],[1249,12431,10710],{"className":12432},[4854],[1249,12434],{"className":12435,"style":1382},[1323],[1249,12437,3234],{"className":12438},[1386],[1249,12440],{"className":12441,"style":1382},[1323],[1249,12443,12445,12448,12451,12454,12457,12460,12463,12466],{"className":12444},[1308],[1249,12446],{"className":12447,"style":3266},[1312],[1249,12449,8614],{"className":12450,"style":8766},[1317,1318],[1249,12452,2360],{"className":12453,"style":2575},[1317,1318],[1249,12455,4037],{"className":12456},[1317,1318],[1249,12458,1554],{"className":12459},[1434],[1249,12461],{"className":12462,"style":1324},[1323],[1249,12464,1526],{"className":12465},[1328],[1249,12467],{"className":12468,"style":1324},[1323],[1249,12470,12472,12476,12479,12482,12485,12516,12519,12635,12638,12641],{"className":12471},[1308],[1249,12473],{"className":12474,"style":12475},[1312],"height:1.355em;vertical-align:-0.345em;",[1249,12477,1545],{"className":12478},[1345],[1249,12480,2360],{"className":12481,"style":2575},[1317,1318],[1249,12483,4037],{"className":12484},[1317,1318],[1249,12486,12488,12491],{"className":12487},[1317],[1249,12489,1536],{"className":12490},[1317,1318],[1249,12492,12494],{"className":12493},[1936],[1249,12495,12497],{"className":12496},[1353],[1249,12498,12500],{"className":12499},[1358],[1249,12501,12504],{"className":12502,"style":12503},[1362],"height:0.8141em;",[1249,12505,12507,12510],{"style":12506},"top:-3.063em;margin-right:0.05em;",[1249,12508],{"className":12509,"style":1953},[1370],[1249,12511,12513],{"className":12512},[1628,1629,1630,1631],[1249,12514,2381],{"className":12515},[1317,1631],[1249,12517,1554],{"className":12518},[1434],[1249,12520,12522,12525,12632],{"className":12521},[1317],[1249,12523],{"className":12524},[1345,1346],[1249,12526,12528],{"className":12527},[1281],[1249,12529,12531,12624],{"className":12530},[1353,1354],[1249,12532,12534,12621],{"className":12533},[1358],[1249,12535,12538,12583,12591],{"className":12536,"style":12537},[1362],"height:1.01em;",[1249,12539,12540,12543],{"style":1621},[1249,12541],{"className":12542,"style":1371},[1370],[1249,12544,12546],{"className":12545},[1628,1629,1630,1631],[1249,12547,12549,12552],{"className":12548},[1317,1631],[1249,12550,2381],{"className":12551},[1317,1631],[1249,12553,12555,12558],{"className":12554},[1317,1631],[1249,12556,8614],{"className":12557,"style":8766},[1317,1318,1631],[1249,12559,12561],{"className":12560},[1936],[1249,12562,12564],{"className":12563},[1353],[1249,12565,12567],{"className":12566},[1358],[1249,12568,12571],{"className":12569,"style":12570},[1362],"height:0.7463em;",[1249,12572,12574,12577],{"style":12573},"top:-2.786em;margin-right:0.0714em;",[1249,12575],{"className":12576,"style":4496},[1370],[1249,12578,12580],{"className":12579},[1628,4500,4501,1631],[1249,12581,2381],{"className":12582},[1317,1631],[1249,12584,12585,12588],{"style":1395},[1249,12586],{"className":12587,"style":1371},[1370],[1249,12589],{"className":12590,"style":1403},[1402],[1249,12592,12594,12597],{"style":12593},"top:-3.485em;",[1249,12595],{"className":12596,"style":1371},[1370],[1249,12598,12600],{"className":12599},[1628,1629,1630,1631],[1249,12601,12603,12606,12609,12612,12615,12618],{"className":12602},[1317,1631],[1249,12604,8614],{"className":12605,"style":8766},[1317,1318,1631],[1249,12607,1545],{"className":12608},[1345,1631],[1249,12610,8614],{"className":12611,"style":8766},[1317,1318,1631],[1249,12613,3234],{"className":12614},[1386,1631],[1249,12616,4127],{"className":12617},[1317,1631],[1249,12619,1554],{"className":12620},[1434,1631],[1249,12622,1421],{"className":12623},[1420],[1249,12625,12627],{"className":12626},[1358],[1249,12628,12630],{"className":12629,"style":1673},[1362],[1249,12631],{},[1249,12633],{"className":12634},[1434,1346],[1249,12636],{"className":12637,"style":1324},[1323],[1249,12639,1526],{"className":12640},[1328],[1249,12642],{"className":12643,"style":1324},[1323],[1249,12645,12647,12650,12653,12656,12659],{"className":12646},[1308],[1249,12648],{"className":12649,"style":1785},[1312],[1249,12651,1275],{"className":12652,"style":1319},[1317,1318],[1249,12654,3716],{"className":12655,"style":3773},[1317,1318],[1249,12657],{"className":12658,"style":2067},[1323],[1249,12660,12662,12665,12733],{"className":12661},[1317],[1249,12663],{"className":12664},[1345,1346],[1249,12666,12668],{"className":12667},[1281],[1249,12669,12671,12725],{"className":12670},[1353,1354],[1249,12672,12674,12722],{"className":12673},[1358],[1249,12675,12677,12694,12702],{"className":12676,"style":1807},[1362],[1249,12678,12679,12682],{"style":1621},[1249,12680],{"className":12681,"style":1371},[1370],[1249,12683,12685],{"className":12684},[1628,1629,1630,1631],[1249,12686,12688,12691],{"className":12687},[1317,1631],[1249,12689,2381],{"className":12690},[1317,1631],[1249,12692,8614],{"className":12693,"style":8766},[1317,1318,1631],[1249,12695,12696,12699],{"style":1395},[1249,12697],{"className":12698,"style":1371},[1370],[1249,12700],{"className":12701,"style":1403},[1402],[1249,12703,12704,12707],{"style":1833},[1249,12705],{"className":12706,"style":1371},[1370],[1249,12708,12710],{"className":12709},[1628,1629,1630,1631],[1249,12711,12713,12716,12719],{"className":12712},[1317,1631],[1249,12714,8614],{"className":12715,"style":8766},[1317,1318,1631],[1249,12717,3234],{"className":12718},[1386,1631],[1249,12720,4127],{"className":12721},[1317,1631],[1249,12723,1421],{"className":12724},[1420],[1249,12726,12728],{"className":12727},[1358],[1249,12729,12731],{"className":12730,"style":1673},[1362],[1249,12732],{},[1249,12734],{"className":12735},[1434,1346],[981,12737,6174,12738,12790,12791],{},[1249,12739,12741,12760],{"className":12740},[1256],[1249,12742,12744],{"className":12743},[1260],[1262,12745,12746],{"xmlns":1264},[1267,12747,12748,12757],{},[1270,12749,12750,12752,12754],{},[1273,12751,8614],{},[1277,12753,7775],{},[1273,12755,12756],{"mathvariant":1885},"∞",[1296,12758,12759],{"encoding":1298},"N \\to \\infty",[1249,12761,12763,12781],{"className":12762,"ariaHidden":1304},[1303],[1249,12764,12766,12769,12772,12775,12778],{"className":12765},[1308],[1249,12767],{"className":12768,"style":1313},[1312],[1249,12770,8614],{"className":12771,"style":8766},[1317,1318],[1249,12773],{"className":12774,"style":1324},[1323],[1249,12776,7775],{"className":12777},[1328],[1249,12779],{"className":12780,"style":1324},[1323],[1249,12782,12784,12787],{"className":12783},[1308],[1249,12785],{"className":12786,"style":3358},[1312],[1249,12788,12756],{"className":12789},[1317],"（即变为连续导线）时，公式简化为：",[1249,12792,12794,12846],{"className":12793},[1256],[1249,12795,12797],{"className":12796},[1260],[1262,12798,12799],{"xmlns":1264},[1267,12800,12801,12843],{},[1270,12802,12803,12813,12815,12825,12827],{},[1879,12804,12805,12807],{},[1273,12806,8590],{},[1270,12808,12809,12811],{},[1273,12810,8595],{},[1273,12812,8614],{},[1277,12814,1526],{},[1281,12816,12817,12823],{},[1270,12818,12819,12821],{},[1273,12820,1275],{},[1273,12822,3716],{},[2379,12824,2381],{},[1277,12826,1526],{},[1281,12828,12829,12841],{},[1270,12830,12831,12833,12835],{},[1273,12832,2360],{},[1273,12834,4037],{},[3463,12836,12837,12839],{},[1273,12838,1536],{},[2379,12840,2381],{},[2379,12842,2381],{},[1296,12844,12845],{"encoding":1298},"\\tau_{DN} = \\frac{RC}{2} = \\frac{rcL^2}{2}",[1249,12847,12849,12910,12996],{"className":12848,"ariaHidden":1304},[1303],[1249,12850,12852,12855,12901,12904,12907],{"className":12851},[1308],[1249,12853],{"className":12854,"style":4142},[1312],[1249,12856,12858,12861],{"className":12857},[1317],[1249,12859,8590],{"className":12860,"style":8649},[1317,1318],[1249,12862,12864],{"className":12863},[1936],[1249,12865,12867,12893],{"className":12866},[1353,1354],[1249,12868,12870,12890],{"className":12869},[1358],[1249,12871,12873],{"className":12872,"style":8662},[1362],[1249,12874,12875,12878],{"style":8665},[1249,12876],{"className":12877,"style":1953},[1370],[1249,12879,12881],{"className":12880},[1628,1629,1630,1631],[1249,12882,12884,12887],{"className":12883},[1317,1631],[1249,12885,8595],{"className":12886,"style":2575},[1317,1318,1631],[1249,12888,8614],{"className":12889,"style":8766},[1317,1318,1631],[1249,12891,1421],{"className":12892},[1420],[1249,12894,12896],{"className":12895},[1358],[1249,12897,12899],{"className":12898,"style":1973},[1362],[1249,12900],{},[1249,12902],{"className":12903,"style":1324},[1323],[1249,12905,1526],{"className":12906},[1328],[1249,12908],{"className":12909,"style":1324},[1323],[1249,12911,12913,12916,12987,12990,12993],{"className":12912},[1308],[1249,12914],{"className":12915,"style":1785},[1312],[1249,12917,12919,12922,12984],{"className":12918},[1317],[1249,12920],{"className":12921},[1345,1346],[1249,12923,12925],{"className":12924},[1281],[1249,12926,12928,12976],{"className":12927},[1353,1354],[1249,12929,12931,12973],{"className":12930},[1358],[1249,12932,12934,12948,12956],{"className":12933,"style":1807},[1362],[1249,12935,12936,12939],{"style":1621},[1249,12937],{"className":12938,"style":1371},[1370],[1249,12940,12942],{"className":12941},[1628,1629,1630,1631],[1249,12943,12945],{"className":12944},[1317,1631],[1249,12946,2381],{"className":12947},[1317,1631],[1249,12949,12950,12953],{"style":1395},[1249,12951],{"className":12952,"style":1371},[1370],[1249,12954],{"className":12955,"style":1403},[1402],[1249,12957,12958,12961],{"style":1833},[1249,12959],{"className":12960,"style":1371},[1370],[1249,12962,12964],{"className":12963},[1628,1629,1630,1631],[1249,12965,12967,12970],{"className":12966},[1317,1631],[1249,12968,1275],{"className":12969,"style":1319},[1317,1318,1631],[1249,12971,3716],{"className":12972,"style":3773},[1317,1318,1631],[1249,12974,1421],{"className":12975},[1420],[1249,12977,12979],{"className":12978},[1358],[1249,12980,12982],{"className":12981,"style":1673},[1362],[1249,12983],{},[1249,12985],{"className":12986},[1434,1346],[1249,12988],{"className":12989,"style":1324},[1323],[1249,12991,1526],{"className":12992},[1328],[1249,12994],{"className":12995,"style":1324},[1323],[1249,12997,12999,13003],{"className":12998},[1308],[1249,13000],{"className":13001,"style":13002},[1312],"height:1.3629em;vertical-align:-0.345em;",[1249,13004,13006,13009,13103],{"className":13005},[1317],[1249,13007],{"className":13008},[1345,1346],[1249,13010,13012],{"className":13011},[1281],[1249,13013,13015,13095],{"className":13014},[1353,1354],[1249,13016,13018,13092],{"className":13017},[1358],[1249,13019,13022,13036,13044],{"className":13020,"style":13021},[1362],"height:1.0179em;",[1249,13023,13024,13027],{"style":1621},[1249,13025],{"className":13026,"style":1371},[1370],[1249,13028,13030],{"className":13029},[1628,1629,1630,1631],[1249,13031,13033],{"className":13032},[1317,1631],[1249,13034,2381],{"className":13035},[1317,1631],[1249,13037,13038,13041],{"style":1395},[1249,13039],{"className":13040,"style":1371},[1370],[1249,13042],{"className":13043,"style":1403},[1402],[1249,13045,13046,13049],{"style":1833},[1249,13047],{"className":13048,"style":1371},[1370],[1249,13050,13052],{"className":13051},[1628,1629,1630,1631],[1249,13053,13055,13058,13061],{"className":13054},[1317,1631],[1249,13056,2360],{"className":13057,"style":2575},[1317,1318,1631],[1249,13059,4037],{"className":13060},[1317,1318,1631],[1249,13062,13064,13067],{"className":13063},[1317,1631],[1249,13065,1536],{"className":13066},[1317,1318,1631],[1249,13068,13070],{"className":13069},[1936],[1249,13071,13073],{"className":13072},[1353],[1249,13074,13076],{"className":13075},[1358],[1249,13077,13080],{"className":13078,"style":13079},[1362],"height:0.8913em;",[1249,13081,13083,13086],{"style":13082},"top:-2.931em;margin-right:0.0714em;",[1249,13084],{"className":13085,"style":4496},[1370],[1249,13087,13089],{"className":13088},[1628,4500,4501,1631],[1249,13090,2381],{"className":13091},[1317,1631],[1249,13093,1421],{"className":13094},[1420],[1249,13096,13098],{"className":13097},[1358],[1249,13099,13101],{"className":13100,"style":1673},[1362],[1249,13102],{},[1249,13104],{"className":13105},[1434,1346],[978,13107,13108],{},[981,13109,13110,13111,13114,13115],{},"发现此时算出的延迟值为",[992,13112,13113],{},"集中","模型预测值的",[992,13116,13117],{},"1\u002F2",[1040,13119,13121],{"id":13120},"分布式-rc-线-the-distributed-rc-line","分布式 RC 线 | The Distributed RC-line",[981,13123,13124],{},[1023,13125],{"alt":1023,"src":13126},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-24.png",[981,13128,13129,13130],{},"RC线的描述电压 V 随时间 t 和位置 x 变化的偏微分方程：",[1249,13131,13133,13189],{"className":13132},[1256],[1249,13134,13136],{"className":13135},[1260],[1262,13137,13138],{"xmlns":1264},[1267,13139,13140,13186],{},[1270,13141,13142,13144,13146,13162,13164],{},[1273,13143,2360],{},[1273,13145,4037],{},[1281,13147,13148,13156],{},[1270,13149,13150,13153],{},[1273,13151,13152],{"mathvariant":1885},"∂",[1273,13154,13155],{},"V",[1270,13157,13158,13160],{},[1273,13159,13152],{"mathvariant":1885},[1273,13161,1175],{},[1277,13163,1526],{},[1281,13165,13166,13176],{},[1270,13167,13168,13174],{},[3463,13169,13170,13172],{},[1273,13171,13152],{"mathvariant":1885},[2379,13173,2381],{},[1273,13175,13155],{},[1270,13177,13178,13180],{},[1273,13179,13152],{"mathvariant":1885},[3463,13181,13182,13184],{},[1273,13183,4668],{},[2379,13185,2381],{},[1296,13187,13188],{"encoding":1298},"rc\\frac{\\partial V}{\\partial t}=\\frac{\\partial^{2}V}{\\partial x^{2}}",[1249,13190,13192,13289],{"className":13191,"ariaHidden":1304},[1303],[1249,13193,13195,13199,13202,13205,13280,13283,13286],{"className":13194},[1308],[1249,13196],{"className":13197,"style":13198},[1312],"height:1.2251em;vertical-align:-0.345em;",[1249,13200,2360],{"className":13201,"style":2575},[1317,1318],[1249,13203,4037],{"className":13204},[1317,1318],[1249,13206,13208,13211,13277],{"className":13207},[1317],[1249,13209],{"className":13210},[1345,1346],[1249,13212,13214],{"className":13213},[1281],[1249,13215,13217,13269],{"className":13216},[1353,1354],[1249,13218,13220,13266],{"className":13219},[1358],[1249,13221,13223,13241,13249],{"className":13222,"style":5129},[1362],[1249,13224,13225,13228],{"style":1621},[1249,13226],{"className":13227,"style":1371},[1370],[1249,13229,13231],{"className":13230},[1628,1629,1630,1631],[1249,13232,13234,13238],{"className":13233},[1317,1631],[1249,13235,13152],{"className":13236,"style":13237},[1317,1631],"margin-right:0.0556em;",[1249,13239,1175],{"className":13240},[1317,1318,1631],[1249,13242,13243,13246],{"style":1395},[1249,13244],{"className":13245,"style":1371},[1370],[1249,13247],{"className":13248,"style":1403},[1402],[1249,13250,13251,13254],{"style":1833},[1249,13252],{"className":13253,"style":1371},[1370],[1249,13255,13257],{"className":13256},[1628,1629,1630,1631],[1249,13258,13260,13263],{"className":13259},[1317,1631],[1249,13261,13152],{"className":13262,"style":13237},[1317,1631],[1249,13264,13155],{"className":13265,"style":1382},[1317,1318,1631],[1249,13267,1421],{"className":13268},[1420],[1249,13270,13272],{"className":13271},[1358],[1249,13273,13275],{"className":13274,"style":1673},[1362],[1249,13276],{},[1249,13278],{"className":13279},[1434,1346],[1249,13281],{"className":13282,"style":1324},[1323],[1249,13284,1526],{"className":13285},[1328],[1249,13287],{"className":13288,"style":1324},[1323],[1249,13290,13292,13295],{"className":13291},[1308],[1249,13293],{"className":13294,"style":13002},[1312],[1249,13296,13298,13301,13424],{"className":13297},[1317],[1249,13299],{"className":13300},[1345,1346],[1249,13302,13304],{"className":13303},[1281],[1249,13305,13307,13416],{"className":13306},[1353,1354],[1249,13308,13310,13413],{"className":13309},[1358],[1249,13311,13313,13359,13367],{"className":13312,"style":13021},[1362],[1249,13314,13315,13318],{"style":1621},[1249,13316],{"className":13317,"style":1371},[1370],[1249,13319,13321],{"className":13320},[1628,1629,1630,1631],[1249,13322,13324,13327],{"className":13323},[1317,1631],[1249,13325,13152],{"className":13326,"style":13237},[1317,1631],[1249,13328,13330,13333],{"className":13329},[1317,1631],[1249,13331,4668],{"className":13332},[1317,1318,1631],[1249,13334,13336],{"className":13335},[1936],[1249,13337,13339],{"className":13338},[1353],[1249,13340,13342],{"className":13341},[1358],[1249,13343,13345],{"className":13344,"style":12570},[1362],[1249,13346,13347,13350],{"style":12573},[1249,13348],{"className":13349,"style":4496},[1370],[1249,13351,13353],{"className":13352},[1628,4500,4501,1631],[1249,13354,13356],{"className":13355},[1317,1631],[1249,13357,2381],{"className":13358},[1317,1631],[1249,13360,13361,13364],{"style":1395},[1249,13362],{"className":13363,"style":1371},[1370],[1249,13365],{"className":13366,"style":1403},[1402],[1249,13368,13369,13372],{"style":1833},[1249,13370],{"className":13371,"style":1371},[1370],[1249,13373,13375],{"className":13374},[1628,1629,1630,1631],[1249,13376,13378,13410],{"className":13377},[1317,1631],[1249,13379,13381,13384],{"className":13380},[1317,1631],[1249,13382,13152],{"className":13383,"style":13237},[1317,1631],[1249,13385,13387],{"className":13386},[1936],[1249,13388,13390],{"className":13389},[1353],[1249,13391,13393],{"className":13392},[1358],[1249,13394,13396],{"className":13395,"style":13079},[1362],[1249,13397,13398,13401],{"style":13082},[1249,13399],{"className":13400,"style":4496},[1370],[1249,13402,13404],{"className":13403},[1628,4500,4501,1631],[1249,13405,13407],{"className":13406},[1317,1631],[1249,13408,2381],{"className":13409},[1317,1631],[1249,13411,13155],{"className":13412,"style":1382},[1317,1318,1631],[1249,13414,1421],{"className":13415},[1420],[1249,13417,13419],{"className":13418},[1358],[1249,13420,13422],{"className":13421,"style":1673},[1362],[1249,13423],{},[1249,13425],{"className":13426},[1434,1346],[1135,13428,13429],{"id":13429},"阶跃响应点",[981,13431,13432],{},[1023,13433],{"alt":1023,"src":13434},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-25.png",[978,13436,13437,13440,13445,13866,13871,13896,13901],{},[981,13438,13439],{},"解释一下：",[981,13441,13442],{},[992,13443,13444],{},"电压范围列（Voltage Range）",[3992,13446,13447,13572,13741],{},[1047,13448,13449,13567,13568,13571],{},[1249,13450,13452,13486],{"className":13451},[1256],[1249,13453,13455],{"className":13454},[1260],[1262,13456,13457],{"xmlns":1264},[1267,13458,13459,13483],{},[1270,13460,13461,13463,13465,13468,13471,13473,13475,13481],{},[2379,13462,11392],{},[1277,13464,7775],{},[2379,13466,13467],{},"50",[1273,13469,13470],{"mathvariant":1885},"%",[3153,13472,3155],{},[1277,13474,1545],{"stretchy":1544},[1879,13476,13477,13479],{},[1273,13478,1175],{},[1273,13480,981],{},[1277,13482,1554],{"stretchy":1544},[1296,13484,13485],{"encoding":1298},"0 \\to 50\\%\\ (t_p)",[1249,13487,13489,13508],{"className":13488,"ariaHidden":1304},[1303],[1249,13490,13492,13496,13499,13502,13505],{"className":13491},[1308],[1249,13493],{"className":13494,"style":13495},[1312],"height:0.6444em;",[1249,13497,11392],{"className":13498},[1317],[1249,13500],{"className":13501,"style":1324},[1323],[1249,13503,7775],{"className":13504},[1328],[1249,13506],{"className":13507,"style":1324},[1323],[1249,13509,13511,13514,13518,13521,13524,13564],{"className":13510},[1308],[1249,13512],{"className":13513,"style":7372},[1312],[1249,13515,13517],{"className":13516},[1317],"50%",[1249,13519,3155],{"className":13520},[1323],[1249,13522,1545],{"className":13523},[1345],[1249,13525,13527,13530],{"className":13526},[1317],[1249,13528,1175],{"className":13529},[1317,1318],[1249,13531,13533],{"className":13532},[1936],[1249,13534,13536,13556],{"className":13535},[1353,1354],[1249,13537,13539,13553],{"className":13538},[1358],[1249,13540,13542],{"className":13541,"style":3499},[1362],[1249,13543,13544,13547],{"style":2497},[1249,13545],{"className":13546,"style":1953},[1370],[1249,13548,13550],{"className":13549},[1628,1629,1630,1631],[1249,13551,981],{"className":13552},[1317,1318,1631],[1249,13554,1421],{"className":13555},[1420],[1249,13557,13559],{"className":13558},[1358],[1249,13560,13562],{"className":13561,"style":6417},[1362],[1249,13563],{},[1249,13565,1554],{"className":13566},[1434]," — ",[992,13569,13570],{},"传播延迟","（propagation delay）：输出从 0 上升到终值 50% 所需的时间，衡量\"信号到达\"的快慢",[1047,13573,13574,13567,13649,13652,13653,13740],{},[1249,13575,13577,13606],{"className":13576},[1256],[1249,13578,13580],{"className":13579},[1260],[1262,13581,13582],{"xmlns":1264},[1267,13583,13584,13603],{},[1270,13585,13586,13588,13590,13593,13595,13597,13599,13601],{},[2379,13587,11392],{},[1277,13589,7775],{},[2379,13591,13592],{},"63",[1273,13594,13470],{"mathvariant":1885},[3153,13596,3155],{},[1277,13598,1545],{"stretchy":1544},[1273,13600,8590],{},[1277,13602,1554],{"stretchy":1544},[1296,13604,13605],{"encoding":1298},"0 \\to 63\\%\\ (\\tau)",[1249,13607,13609,13627],{"className":13608,"ariaHidden":1304},[1303],[1249,13610,13612,13615,13618,13621,13624],{"className":13611},[1308],[1249,13613],{"className":13614,"style":13495},[1312],[1249,13616,11392],{"className":13617},[1317],[1249,13619],{"className":13620,"style":1324},[1323],[1249,13622,7775],{"className":13623},[1328],[1249,13625],{"className":13626,"style":1324},[1323],[1249,13628,13630,13633,13637,13640,13643,13646],{"className":13629},[1308],[1249,13631],{"className":13632,"style":3266},[1312],[1249,13634,13636],{"className":13635},[1317],"63%",[1249,13638,3155],{"className":13639},[1323],[1249,13641,1545],{"className":13642},[1345],[1249,13644,8590],{"className":13645,"style":8649},[1317,1318],[1249,13647,1554],{"className":13648},[1434],[992,13650,13651],{},"时间常数","：输出达到终值 ",[1249,13654,13656,13686],{"className":13655},[1256],[1249,13657,13659],{"className":13658},[1260],[1262,13660,13661],{"xmlns":1264},[1267,13662,13663,13683],{},[1270,13664,13665,13667,13669,13671,13673,13675,13678,13681],{},[2379,13666,4127],{},[1277,13668,2326],{},[2379,13670,4127],{},[1273,13672,11844],{"mathvariant":1885},[1273,13674,2367],{},[1277,13676,13677],{},"≈",[2379,13679,13680],{},"63.2",[1273,13682,13470],{"mathvariant":1885},[1296,13684,13685],{"encoding":1298},"1-1\u002Fe \\approx 63.2\\%",[1249,13687,13689,13707,13729],{"className":13688,"ariaHidden":1304},[1303],[1249,13690,13692,13695,13698,13701,13704],{"className":13691},[1308],[1249,13693],{"className":13694,"style":12405},[1312],[1249,13696,4127],{"className":13697},[1317],[1249,13699],{"className":13700,"style":1382},[1323],[1249,13702,2326],{"className":13703},[1386],[1249,13705],{"className":13706,"style":1382},[1323],[1249,13708,13710,13713,13717,13720,13723,13726],{"className":13709},[1308],[1249,13711],{"className":13712,"style":3266},[1312],[1249,13714,13716],{"className":13715},[1317],"1\u002F",[1249,13718,2367],{"className":13719},[1317,1318],[1249,13721],{"className":13722,"style":1324},[1323],[1249,13724,13677],{"className":13725},[1328],[1249,13727],{"className":13728,"style":1324},[1323],[1249,13730,13732,13736],{"className":13731},[1308],[1249,13733],{"className":13734,"style":13735},[1312],"height:0.8056em;vertical-align:-0.0556em;",[1249,13737,13739],{"className":13738},[1317],"63.2%"," 的时间，即 RC 电路的\"自然特征时间\"",[1047,13742,13743,13567,13862,13865],{},[1249,13744,13746,13782],{"className":13745},[1256],[1249,13747,13749],{"className":13748},[1260],[1262,13750,13751],{"xmlns":1264},[1267,13752,13753,13779],{},[1270,13754,13755,13758,13760,13762,13765,13767,13769,13771,13777],{},[2379,13756,13757],{},"10",[1273,13759,13470],{"mathvariant":1885},[1277,13761,7775],{},[2379,13763,13764],{},"90",[1273,13766,13470],{"mathvariant":1885},[3153,13768,3155],{},[1277,13770,1545],{"stretchy":1544},[1879,13772,13773,13775],{},[1273,13774,1175],{},[1273,13776,2360],{},[1277,13778,1554],{"stretchy":1544},[1296,13780,13781],{"encoding":1298},"10\\% \\to 90\\%\\ (t_r)",[1249,13783,13785,13803],{"className":13784,"ariaHidden":1304},[1303],[1249,13786,13788,13791,13794,13797,13800],{"className":13787},[1308],[1249,13789],{"className":13790,"style":13735},[1312],[1249,13792,5559],{"className":13793},[1317],[1249,13795],{"className":13796,"style":1324},[1323],[1249,13798,7775],{"className":13799},[1328],[1249,13801],{"className":13802,"style":1324},[1323],[1249,13804,13806,13809,13813,13816,13819,13859],{"className":13805},[1308],[1249,13807],{"className":13808,"style":3266},[1312],[1249,13810,13812],{"className":13811},[1317],"90%",[1249,13814,3155],{"className":13815},[1323],[1249,13817,1545],{"className":13818},[1345],[1249,13820,13822,13825],{"className":13821},[1317],[1249,13823,1175],{"className":13824},[1317,1318],[1249,13826,13828],{"className":13827},[1936],[1249,13829,13831,13851],{"className":13830},[1353,1354],[1249,13832,13834,13848],{"className":13833},[1358],[1249,13835,13837],{"className":13836,"style":3499},[1362],[1249,13838,13839,13842],{"style":2497},[1249,13840],{"className":13841,"style":1953},[1370],[1249,13843,13845],{"className":13844},[1628,1629,1630,1631],[1249,13846,2360],{"className":13847,"style":2575},[1317,1318,1631],[1249,13849,1421],{"className":13850},[1420],[1249,13852,13854],{"className":13853},[1358],[1249,13855,13857],{"className":13856,"style":1973},[1362],[1249,13858],{},[1249,13860,1554],{"className":13861},[1434],[992,13863,13864],{},"上升时间","（rise time）：输出从 10% 爬升到 90% 所需的时间，衡量\"边沿陡不陡\"",[981,13867,13868],{},[992,13869,13870],{},"模型列（Model）",[3992,13872,13873,13886],{},[1047,13874,13875,13878,13879,13882,13883,13885],{},[992,13876,13877],{},"Lumped RC","（集总 RC）— 把整根导线简化成\"",[992,13880,13881],{},"一个"," R 串 ",[992,13884,13881],{}," C\"的单节电路，公式简单但高估延迟",[1047,13887,13888,13891,13892,13895],{},[992,13889,13890],{},"Distributed RC","（分布 RC）— 把导线看作 R、C 沿长度",[992,13893,13894],{},"连续分布","的传输线（或 N 段 RC 梯形的极限），更贴近真实物理",[981,13897,13898],{},[992,13899,13900],{},"系数含义",[3992,13902,13903,13909],{},[1047,13904,13905,13908],{},[992,13906,13907],{},"0.69、1、2.2"," — 集总模型的解析结果",[1047,13910,13911,13914,13915,13918],{},[992,13912,13913],{},"0.38、0.5、0.9"," — 分布模型解偏微分方程（扩散方程）得到的数值系数，",[992,13916,13917],{},"约为集总值的一半","，因为导线近端电容被近端电阻快速充电，不必\"等\"整根 RC",[981,13920,13921],{},[992,13922,13923],{},"应用案例（课本105页）：",[981,13925,13926],{},[1023,13927],{"alt":1023,"src":13928},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-26.png",[978,13930,13931],{},[981,13932,13933],{},"后面这两个是——平板电容+边缘电容*2  查表解决",[981,13935,13936],{},[1023,13937],{"alt":1023,"src":13938},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-27.png",[981,13940,13941],{},[1023,13942],{"alt":1023,"src":13943},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-28.png",[981,13945,13946],{},[1023,13947],{"alt":1023,"src":13948},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-29.png",[1040,13950,13952],{"id":13951},"驱动-rc-线","驱动 RC 线",[981,13954,13955],{},[1023,13956],{"alt":1023,"src":13957},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-30.png",[1044,13959,13960,14978],{},[1047,13961,13962,13963,13965,13966,14359],{},"系统总的",[992,13964,13651],{},"由两部分累加而成：",[3992,13967,13968,14232],{},[1047,13969,13970,14086,14089,14090,14160,14161,14231],{},[1249,13971,13973,13997],{"className":13972},[1256],[1249,13974,13976],{"className":13975},[1260],[1262,13977,13978],{"xmlns":1264},[1267,13979,13980,13994],{},[1270,13981,13982,13988],{},[1879,13983,13984,13986],{},[1273,13985,1275],{},[1273,13987,1151],{},[1879,13989,13990,13992],{},[1273,13991,3716],{},[1273,13993,1145],{},[1296,13995,13996],{"encoding":1298},"R_s C_w",[1249,13998,14000],{"className":13999,"ariaHidden":1304},[1303],[1249,14001,14003,14006,14046],{"className":14002},[1308],[1249,14004],{"className":14005,"style":1926},[1312],[1249,14007,14009,14012],{"className":14008},[1317],[1249,14010,1275],{"className":14011,"style":1319},[1317,1318],[1249,14013,14015],{"className":14014},[1936],[1249,14016,14018,14038],{"className":14017},[1353,1354],[1249,14019,14021,14035],{"className":14020},[1358],[1249,14022,14024],{"className":14023,"style":3499},[1362],[1249,14025,14026,14029],{"style":1949},[1249,14027],{"className":14028,"style":1953},[1370],[1249,14030,14032],{"className":14031},[1628,1629,1630,1631],[1249,14033,1151],{"className":14034},[1317,1318,1631],[1249,14036,1421],{"className":14037},[1420],[1249,14039,14041],{"className":14040},[1358],[1249,14042,14044],{"className":14043,"style":1973},[1362],[1249,14045],{},[1249,14047,14049,14052],{"className":14048},[1317],[1249,14050,3716],{"className":14051,"style":3773},[1317,1318],[1249,14053,14055],{"className":14054},[1936],[1249,14056,14058,14078],{"className":14057},[1353,1354],[1249,14059,14061,14075],{"className":14060},[1358],[1249,14062,14064],{"className":14063,"style":3499},[1362],[1249,14065,14066,14069],{"style":3789},[1249,14067],{"className":14068,"style":1953},[1370],[1249,14070,14072],{"className":14071},[1628,1629,1630,1631],[1249,14073,1145],{"className":14074,"style":1378},[1317,1318,1631],[1249,14076,1421],{"className":14077},[1420],[1249,14079,14081],{"className":14080},[1358],[1249,14082,14084],{"className":14083,"style":1973},[1362],[1249,14085],{},[992,14087,14088],{},"（驱动器延迟部分）","：这是由驱动器电阻 ",[1249,14091,14093,14111],{"className":14092},[1256],[1249,14094,14096],{"className":14095},[1260],[1262,14097,14098],{"xmlns":1264},[1267,14099,14100,14108],{},[1270,14101,14102],{},[1879,14103,14104,14106],{},[1273,14105,1275],{},[1273,14107,1151],{},[1296,14109,14110],{"encoding":1298},"R_s",[1249,14112,14114],{"className":14113,"ariaHidden":1304},[1303],[1249,14115,14117,14120],{"className":14116},[1308],[1249,14118],{"className":14119,"style":1926},[1312],[1249,14121,14123,14126],{"className":14122},[1317],[1249,14124,1275],{"className":14125,"style":1319},[1317,1318],[1249,14127,14129],{"className":14128},[1936],[1249,14130,14132,14152],{"className":14131},[1353,1354],[1249,14133,14135,14149],{"className":14134},[1358],[1249,14136,14138],{"className":14137,"style":3499},[1362],[1249,14139,14140,14143],{"style":1949},[1249,14141],{"className":14142,"style":1953},[1370],[1249,14144,14146],{"className":14145},[1628,1629,1630,1631],[1249,14147,1151],{"className":14148},[1317,1318,1631],[1249,14150,1421],{"className":14151},[1420],[1249,14153,14155],{"className":14154},[1358],[1249,14156,14158],{"className":14157,"style":1973},[1362],[1249,14159],{}," 对整条线的总电容 ",[1249,14162,14164,14182],{"className":14163},[1256],[1249,14165,14167],{"className":14166},[1260],[1262,14168,14169],{"xmlns":1264},[1267,14170,14171,14179],{},[1270,14172,14173],{},[1879,14174,14175,14177],{},[1273,14176,3716],{},[1273,14178,1145],{},[1296,14180,14181],{"encoding":1298},"C_w",[1249,14183,14185],{"className":14184,"ariaHidden":1304},[1303],[1249,14186,14188,14191],{"className":14187},[1308],[1249,14189],{"className":14190,"style":1926},[1312],[1249,14192,14194,14197],{"className":14193},[1317],[1249,14195,3716],{"className":14196,"style":3773},[1317,1318],[1249,14198,14200],{"className":14199},[1936],[1249,14201,14203,14223],{"className":14202},[1353,1354],[1249,14204,14206,14220],{"className":14205},[1358],[1249,14207,14209],{"className":14208,"style":3499},[1362],[1249,14210,14211,14214],{"style":3789},[1249,14212],{"className":14213,"style":1953},[1370],[1249,14215,14217],{"className":14216},[1628,1629,1630,1631],[1249,14218,1145],{"className":14219,"style":1378},[1317,1318,1631],[1249,14221,1421],{"className":14222},[1420],[1249,14224,14226],{"className":14225},[1358],[1249,14227,14229],{"className":14228,"style":1973},[1362],[1249,14230],{}," 充电产生的延迟。它表现为集总 RC 特性。",[1047,14233,14234,14355,14358],{},[1249,14235,14237,14263],{"className":14236},[1256],[1249,14238,14240],{"className":14239},[1260],[1262,14241,14242],{"xmlns":1264},[1267,14243,14244,14260],{},[1270,14245,14246,14248,14254],{},[2379,14247,5676],{},[1879,14249,14250,14252],{},[1273,14251,1275],{},[1273,14253,1145],{},[1879,14255,14256,14258],{},[1273,14257,3716],{},[1273,14259,1145],{},[1296,14261,14262],{"encoding":1298},"0.5 R_w C_w",[1249,14264,14266],{"className":14265,"ariaHidden":1304},[1303],[1249,14267,14269,14272,14275,14315],{"className":14268},[1308],[1249,14270],{"className":14271,"style":1926},[1312],[1249,14273,5676],{"className":14274},[1317],[1249,14276,14278,14281],{"className":14277},[1317],[1249,14279,1275],{"className":14280,"style":1319},[1317,1318],[1249,14282,14284],{"className":14283},[1936],[1249,14285,14287,14307],{"className":14286},[1353,1354],[1249,14288,14290,14304],{"className":14289},[1358],[1249,14291,14293],{"className":14292,"style":3499},[1362],[1249,14294,14295,14298],{"style":1949},[1249,14296],{"className":14297,"style":1953},[1370],[1249,14299,14301],{"className":14300},[1628,1629,1630,1631],[1249,14302,1145],{"className":14303,"style":1378},[1317,1318,1631],[1249,14305,1421],{"className":14306},[1420],[1249,14308,14310],{"className":14309},[1358],[1249,14311,14313],{"className":14312,"style":1973},[1362],[1249,14314],{},[1249,14316,14318,14321],{"className":14317},[1317],[1249,14319,3716],{"className":14320,"style":3773},[1317,1318],[1249,14322,14324],{"className":14323},[1936],[1249,14325,14327,14347],{"className":14326},[1353,1354],[1249,14328,14330,14344],{"className":14329},[1358],[1249,14331,14333],{"className":14332,"style":3499},[1362],[1249,14334,14335,14338],{"style":3789},[1249,14336],{"className":14337,"style":1953},[1370],[1249,14339,14341],{"className":14340},[1628,1629,1630,1631],[1249,14342,1145],{"className":14343,"style":1378},[1317,1318,1631],[1249,14345,1421],{"className":14346},[1420],[1249,14348,14350],{"className":14349},[1358],[1249,14351,14353],{"className":14352,"style":1973},[1362],[1249,14354],{},[992,14356,14357],{},"（导线固有延迟部分）","：这是导线自身的分布式 RC 延迟。\n系统的总时间常数：",[1249,14360,14362],{"className":14361},[1252],[1249,14363,14365,14453],{"className":14364},[1256],[1249,14366,14368],{"className":14367},[1260],[1262,14369,14370],{"xmlns":1264,"display":1265},[1267,14371,14372,14450],{},[1270,14373,14374,14380,14382,14388,14394,14396,14414,14416,14422,14428,14430,14432,14438,14444],{},[1879,14375,14376,14378],{},[1273,14377,8590],{},[1273,14379,8595],{},[1277,14381,1526],{},[1879,14383,14384,14386],{},[1273,14385,1275],{},[1273,14387,1151],{},[1879,14389,14390,14392],{},[1273,14391,3716],{},[1273,14393,1145],{},[1277,14395,3234],{},[1281,14397,14398,14412],{},[1270,14399,14400,14406],{},[1879,14401,14402,14404],{},[1273,14403,1275],{},[1273,14405,1145],{},[1879,14407,14408,14410],{},[1273,14409,3716],{},[1273,14411,1145],{},[2379,14413,2381],{},[1277,14415,1526],{},[1879,14417,14418,14420],{},[1273,14419,1275],{},[1273,14421,1151],{},[1879,14423,14424,14426],{},[1273,14425,3716],{},[1273,14427,1145],{},[1277,14429,3234],{},[2379,14431,5676],{},[1879,14433,14434,14436],{},[1273,14435,2360],{},[1273,14437,1145],{},[1879,14439,14440,14442],{},[1273,14441,4037],{},[1273,14443,1145],{},[3463,14445,14446,14448],{},[1273,14447,1536],{},[2379,14449,2381],{},[1296,14451,14452],{"encoding":1298},"\\tau_D = R_s C_w + \\frac{R_w C_w}{2} = R_s C_w + 0.5 r_w c_w L^2",[1249,14454,14456,14511,14606,14762,14857],{"className":14455,"ariaHidden":1304},[1303],[1249,14457,14459,14462,14502,14505,14508],{"className":14458},[1308],[1249,14460],{"className":14461,"style":4142},[1312],[1249,14463,14465,14468],{"className":14464},[1317],[1249,14466,8590],{"className":14467,"style":8649},[1317,1318],[1249,14469,14471],{"className":14470},[1936],[1249,14472,14474,14494],{"className":14473},[1353,1354],[1249,14475,14477,14491],{"className":14476},[1358],[1249,14478,14480],{"className":14479,"style":8662},[1362],[1249,14481,14482,14485],{"style":8665},[1249,14483],{"className":14484,"style":1953},[1370],[1249,14486,14488],{"className":14487},[1628,1629,1630,1631],[1249,14489,8595],{"className":14490,"style":2575},[1317,1318,1631],[1249,14492,1421],{"className":14493},[1420],[1249,14495,14497],{"className":14496},[1358],[1249,14498,14500],{"className":14499,"style":1973},[1362],[1249,14501],{},[1249,14503],{"className":14504,"style":1324},[1323],[1249,14506,1526],{"className":14507},[1328],[1249,14509],{"className":14510,"style":1324},[1323],[1249,14512,14514,14517,14557,14597,14600,14603],{"className":14513},[1308],[1249,14515],{"className":14516,"style":1926},[1312],[1249,14518,14520,14523],{"className":14519},[1317],[1249,14521,1275],{"className":14522,"style":1319},[1317,1318],[1249,14524,14526],{"className":14525},[1936],[1249,14527,14529,14549],{"className":14528},[1353,1354],[1249,14530,14532,14546],{"className":14531},[1358],[1249,14533,14535],{"className":14534,"style":3499},[1362],[1249,14536,14537,14540],{"style":1949},[1249,14538],{"className":14539,"style":1953},[1370],[1249,14541,14543],{"className":14542},[1628,1629,1630,1631],[1249,14544,1151],{"className":14545},[1317,1318,1631],[1249,14547,1421],{"className":14548},[1420],[1249,14550,14552],{"className":14551},[1358],[1249,14553,14555],{"className":14554,"style":1973},[1362],[1249,14556],{},[1249,14558,14560,14563],{"className":14559},[1317],[1249,14561,3716],{"className":14562,"style":3773},[1317,1318],[1249,14564,14566],{"className":14565},[1936],[1249,14567,14569,14589],{"className":14568},[1353,1354],[1249,14570,14572,14586],{"className":14571},[1358],[1249,14573,14575],{"className":14574,"style":3499},[1362],[1249,14576,14577,14580],{"style":3789},[1249,14578],{"className":14579,"style":1953},[1370],[1249,14581,14583],{"className":14582},[1628,1629,1630,1631],[1249,14584,1145],{"className":14585,"style":1378},[1317,1318,1631],[1249,14587,1421],{"className":14588},[1420],[1249,14590,14592],{"className":14591},[1358],[1249,14593,14595],{"className":14594,"style":1973},[1362],[1249,14596],{},[1249,14598],{"className":14599,"style":1382},[1323],[1249,14601,3234],{"className":14602},[1386],[1249,14604],{"className":14605,"style":1382},[1323],[1249,14607,14609,14613,14753,14756,14759],{"className":14608},[1308],[1249,14610],{"className":14611,"style":14612},[1312],"height:2.0463em;vertical-align:-0.686em;",[1249,14614,14616,14619,14750],{"className":14615},[1317],[1249,14617],{"className":14618},[1345,1346],[1249,14620,14622],{"className":14621},[1281],[1249,14623,14625,14742],{"className":14624},[1353,1354],[1249,14626,14628,14739],{"className":14627},[1358],[1249,14629,14632,14643,14651],{"className":14630,"style":14631},[1362],"height:1.3603em;",[1249,14633,14634,14637],{"style":1366},[1249,14635],{"className":14636,"style":1371},[1370],[1249,14638,14640],{"className":14639},[1317],[1249,14641,2381],{"className":14642},[1317],[1249,14644,14645,14648],{"style":1395},[1249,14646],{"className":14647,"style":1371},[1370],[1249,14649],{"className":14650,"style":1403},[1402],[1249,14652,14653,14656],{"style":1406},[1249,14654],{"className":14655,"style":1371},[1370],[1249,14657,14659,14699],{"className":14658},[1317],[1249,14660,14662,14665],{"className":14661},[1317],[1249,14663,1275],{"className":14664,"style":1319},[1317,1318],[1249,14666,14668],{"className":14667},[1936],[1249,14669,14671,14691],{"className":14670},[1353,1354],[1249,14672,14674,14688],{"className":14673},[1358],[1249,14675,14677],{"className":14676,"style":3499},[1362],[1249,14678,14679,14682],{"style":1949},[1249,14680],{"className":14681,"style":1953},[1370],[1249,14683,14685],{"className":14684},[1628,1629,1630,1631],[1249,14686,1145],{"className":14687,"style":1378},[1317,1318,1631],[1249,14689,1421],{"className":14690},[1420],[1249,14692,14694],{"className":14693},[1358],[1249,14695,14697],{"className":14696,"style":1973},[1362],[1249,14698],{},[1249,14700,14702,14705],{"className":14701},[1317],[1249,14703,3716],{"className":14704,"style":3773},[1317,1318],[1249,14706,14708],{"className":14707},[1936],[1249,14709,14711,14731],{"className":14710},[1353,1354],[1249,14712,14714,14728],{"className":14713},[1358],[1249,14715,14717],{"className":14716,"style":3499},[1362],[1249,14718,14719,14722],{"style":3789},[1249,14720],{"className":14721,"style":1953},[1370],[1249,14723,14725],{"className":14724},[1628,1629,1630,1631],[1249,14726,1145],{"className":14727,"style":1378},[1317,1318,1631],[1249,14729,1421],{"className":14730},[1420],[1249,14732,14734],{"className":14733},[1358],[1249,14735,14737],{"className":14736,"style":1973},[1362],[1249,14738],{},[1249,14740,1421],{"className":14741},[1420],[1249,14743,14745],{"className":14744},[1358],[1249,14746,14748],{"className":14747,"style":1428},[1362],[1249,14749],{},[1249,14751],{"className":14752},[1434,1346],[1249,14754],{"className":14755,"style":1324},[1323],[1249,14757,1526],{"className":14758},[1328],[1249,14760],{"className":14761,"style":1324},[1323],[1249,14763,14765,14768,14808,14848,14851,14854],{"className":14764},[1308],[1249,14766],{"className":14767,"style":1926},[1312],[1249,14769,14771,14774],{"className":14770},[1317],[1249,14772,1275],{"className":14773,"style":1319},[1317,1318],[1249,14775,14777],{"className":14776},[1936],[1249,14778,14780,14800],{"className":14779},[1353,1354],[1249,14781,14783,14797],{"className":14782},[1358],[1249,14784,14786],{"className":14785,"style":3499},[1362],[1249,14787,14788,14791],{"style":1949},[1249,14789],{"className":14790,"style":1953},[1370],[1249,14792,14794],{"className":14793},[1628,1629,1630,1631],[1249,14795,1151],{"className":14796},[1317,1318,1631],[1249,14798,1421],{"className":14799},[1420],[1249,14801,14803],{"className":14802},[1358],[1249,14804,14806],{"className":14805,"style":1973},[1362],[1249,14807],{},[1249,14809,14811,14814],{"className":14810},[1317],[1249,14812,3716],{"className":14813,"style":3773},[1317,1318],[1249,14815,14817],{"className":14816},[1936],[1249,14818,14820,14840],{"className":14819},[1353,1354],[1249,14821,14823,14837],{"className":14822},[1358],[1249,14824,14826],{"className":14825,"style":3499},[1362],[1249,14827,14828,14831],{"style":3789},[1249,14829],{"className":14830,"style":1953},[1370],[1249,14832,14834],{"className":14833},[1628,1629,1630,1631],[1249,14835,1145],{"className":14836,"style":1378},[1317,1318,1631],[1249,14838,1421],{"className":14839},[1420],[1249,14841,14843],{"className":14842},[1358],[1249,14844,14846],{"className":14845,"style":1973},[1362],[1249,14847],{},[1249,14849],{"className":14850,"style":1382},[1323],[1249,14852,3234],{"className":14853},[1386],[1249,14855],{"className":14856,"style":1382},[1323],[1249,14858,14860,14864,14867,14907,14947],{"className":14859},[1308],[1249,14861],{"className":14862,"style":14863},[1312],"height:1.0141em;vertical-align:-0.15em;",[1249,14865,5676],{"className":14866},[1317],[1249,14868,14870,14873],{"className":14869},[1317],[1249,14871,2360],{"className":14872,"style":2575},[1317,1318],[1249,14874,14876],{"className":14875},[1936],[1249,14877,14879,14899],{"className":14878},[1353,1354],[1249,14880,14882,14896],{"className":14881},[1358],[1249,14883,14885],{"className":14884,"style":3499},[1362],[1249,14886,14887,14890],{"style":7332},[1249,14888],{"className":14889,"style":1953},[1370],[1249,14891,14893],{"className":14892},[1628,1629,1630,1631],[1249,14894,1145],{"className":14895,"style":1378},[1317,1318,1631],[1249,14897,1421],{"className":14898},[1420],[1249,14900,14902],{"className":14901},[1358],[1249,14903,14905],{"className":14904,"style":1973},[1362],[1249,14906],{},[1249,14908,14910,14913],{"className":14909},[1317],[1249,14911,4037],{"className":14912},[1317,1318],[1249,14914,14916],{"className":14915},[1936],[1249,14917,14919,14939],{"className":14918},[1353,1354],[1249,14920,14922,14936],{"className":14921},[1358],[1249,14923,14925],{"className":14924,"style":3499},[1362],[1249,14926,14927,14930],{"style":2497},[1249,14928],{"className":14929,"style":1953},[1370],[1249,14931,14933],{"className":14932},[1628,1629,1630,1631],[1249,14934,1145],{"className":14935,"style":1378},[1317,1318,1631],[1249,14937,1421],{"className":14938},[1420],[1249,14940,14942],{"className":14941},[1358],[1249,14943,14945],{"className":14944,"style":1973},[1362],[1249,14946],{},[1249,14948,14950,14953],{"className":14949},[1317],[1249,14951,1536],{"className":14952},[1317,1318],[1249,14954,14956],{"className":14955},[1936],[1249,14957,14959],{"className":14958},[1353],[1249,14960,14962],{"className":14961},[1358],[1249,14963,14966],{"className":14964,"style":14965},[1362],"height:0.8641em;",[1249,14967,14969,14972],{"style":14968},"top:-3.113em;margin-right:0.05em;",[1249,14970],{"className":14971,"style":1953},[1370],[1249,14973,14975],{"className":14974},[1628,1629,1630,1631],[1249,14976,2381],{"className":14977},[1317,1631],[1047,14979,14980],{},"50% 阈值传播延迟如下，参考前面表格：",[1249,14982,14984],{"className":14983},[1252],[1249,14985,14987,15039],{"className":14986},[1256],[1249,14988,14990],{"className":14989},[1260],[1262,14991,14992],{"xmlns":1264,"display":1265},[1267,14993,14994,15036],{},[1270,14995,14996,15002,15004,15007,15013,15019,15021,15024,15030],{},[1879,14997,14998,15000],{},[1273,14999,1175],{},[1273,15001,981],{},[1277,15003,1526],{},[2379,15005,15006],{},"0.69",[1879,15008,15009,15011],{},[1273,15010,1275],{},[1273,15012,1151],{},[1879,15014,15015,15017],{},[1273,15016,3716],{},[1273,15018,1145],{},[1277,15020,3234],{},[2379,15022,15023],{},"0.38",[1879,15025,15026,15028],{},[1273,15027,1275],{},[1273,15029,1145],{},[1879,15031,15032,15034],{},[1273,15033,3716],{},[1273,15035,1145],{},[1296,15037,15038],{"encoding":1298},"t_p = 0.69 R_s C_w + 0.38 R_w C_w",[1249,15040,15042,15098,15196],{"className":15041,"ariaHidden":1304},[1303],[1249,15043,15045,15049,15089,15092,15095],{"className":15044},[1308],[1249,15046],{"className":15047,"style":15048},[1312],"height:0.9012em;vertical-align:-0.2861em;",[1249,15050,15052,15055],{"className":15051},[1317],[1249,15053,1175],{"className":15054},[1317,1318],[1249,15056,15058],{"className":15057},[1936],[1249,15059,15061,15081],{"className":15060},[1353,1354],[1249,15062,15064,15078],{"className":15063},[1358],[1249,15065,15067],{"className":15066,"style":3499},[1362],[1249,15068,15069,15072],{"style":2497},[1249,15070],{"className":15071,"style":1953},[1370],[1249,15073,15075],{"className":15074},[1628,1629,1630,1631],[1249,15076,981],{"className":15077},[1317,1318,1631],[1249,15079,1421],{"className":15080},[1420],[1249,15082,15084],{"className":15083},[1358],[1249,15085,15087],{"className":15086,"style":6417},[1362],[1249,15088],{},[1249,15090],{"className":15091,"style":1324},[1323],[1249,15093,1526],{"className":15094},[1328],[1249,15096],{"className":15097,"style":1324},[1323],[1249,15099,15101,15104,15107,15147,15187,15190,15193],{"className":15100},[1308],[1249,15102],{"className":15103,"style":1926},[1312],[1249,15105,15006],{"className":15106},[1317],[1249,15108,15110,15113],{"className":15109},[1317],[1249,15111,1275],{"className":15112,"style":1319},[1317,1318],[1249,15114,15116],{"className":15115},[1936],[1249,15117,15119,15139],{"className":15118},[1353,1354],[1249,15120,15122,15136],{"className":15121},[1358],[1249,15123,15125],{"className":15124,"style":3499},[1362],[1249,15126,15127,15130],{"style":1949},[1249,15128],{"className":15129,"style":1953},[1370],[1249,15131,15133],{"className":15132},[1628,1629,1630,1631],[1249,15134,1151],{"className":15135},[1317,1318,1631],[1249,15137,1421],{"className":15138},[1420],[1249,15140,15142],{"className":15141},[1358],[1249,15143,15145],{"className":15144,"style":1973},[1362],[1249,15146],{},[1249,15148,15150,15153],{"className":15149},[1317],[1249,15151,3716],{"className":15152,"style":3773},[1317,1318],[1249,15154,15156],{"className":15155},[1936],[1249,15157,15159,15179],{"className":15158},[1353,1354],[1249,15160,15162,15176],{"className":15161},[1358],[1249,15163,15165],{"className":15164,"style":3499},[1362],[1249,15166,15167,15170],{"style":3789},[1249,15168],{"className":15169,"style":1953},[1370],[1249,15171,15173],{"className":15172},[1628,1629,1630,1631],[1249,15174,1145],{"className":15175,"style":1378},[1317,1318,1631],[1249,15177,1421],{"className":15178},[1420],[1249,15180,15182],{"className":15181},[1358],[1249,15183,15185],{"className":15184,"style":1973},[1362],[1249,15186],{},[1249,15188],{"className":15189,"style":1382},[1323],[1249,15191,3234],{"className":15192},[1386],[1249,15194],{"className":15195,"style":1382},[1323],[1249,15197,15199,15202,15205,15245],{"className":15198},[1308],[1249,15200],{"className":15201,"style":1926},[1312],[1249,15203,15023],{"className":15204},[1317],[1249,15206,15208,15211],{"className":15207},[1317],[1249,15209,1275],{"className":15210,"style":1319},[1317,1318],[1249,15212,15214],{"className":15213},[1936],[1249,15215,15217,15237],{"className":15216},[1353,1354],[1249,15218,15220,15234],{"className":15219},[1358],[1249,15221,15223],{"className":15222,"style":3499},[1362],[1249,15224,15225,15228],{"style":1949},[1249,15226],{"className":15227,"style":1953},[1370],[1249,15229,15231],{"className":15230},[1628,1629,1630,1631],[1249,15232,1145],{"className":15233,"style":1378},[1317,1318,1631],[1249,15235,1421],{"className":15236},[1420],[1249,15238,15240],{"className":15239},[1358],[1249,15241,15243],{"className":15242,"style":1973},[1362],[1249,15244],{},[1249,15246,15248,15251],{"className":15247},[1317],[1249,15249,3716],{"className":15250,"style":3773},[1317,1318],[1249,15252,15254],{"className":15253},[1936],[1249,15255,15257,15277],{"className":15256},[1353,1354],[1249,15258,15260,15274],{"className":15259},[1358],[1249,15261,15263],{"className":15262,"style":3499},[1362],[1249,15264,15265,15268],{"style":3789},[1249,15266],{"className":15267,"style":1953},[1370],[1249,15269,15271],{"className":15270},[1628,1629,1630,1631],[1249,15272,1145],{"className":15273,"style":1378},[1317,1318,1631],[1249,15275,1421],{"className":15276},[1420],[1249,15278,15280],{"className":15279},[1358],[1249,15281,15283],{"className":15282,"style":1973},[1362],[1249,15284],{},[985,15286,15287],{"id":15287},"导线尺寸",[1040,15289,15290],{"id":15290},"线宽优化",[981,15292,15293],{},"导线长度由布局架构决定，但可通过选择导线宽度来最小化延迟。",[981,15295,15296],{},"导线宽度可根据驱动器间距变化以调节电阻，从而驱动下游电容。",[981,15298,15299],{},"具有最小延迟的导线采用指数型渐变设计。",[981,15301,15302],{},"最佳渐变设计可使延迟降低约8%。",[1040,15304,15306],{"id":15305},"近似锥形-approximate-tapering","近似锥形 | Approximate Tapering",[981,15308,15309],{},"可通过若干矩形分段近似实现最优渐缩效果。",[981,15311,15312],{},[1023,15313],{"alt":1023,"src":15314},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-31.png",[978,15316,15317],{},[981,15318,15319,15322,15323,15326],{},[992,15320,15321],{},"近似锥形互连线的主要原因是为了在提升芯片性能","与",[992,15324,15325],{},"版图实现难度","之间取得平衡，核心目标是追求最小化延迟",[1040,15328,15329],{"id":15329},"级联驱动器",[981,15331,15332,15335],{},[992,15333,15334],{},"当一个很小的门要去驱动一个很大的负载电容","时，直接驱动会很慢，所以在中间插入多级逐渐变大的反相器，让信号一步一步放大驱动能力，从而减小总延迟。",[981,15337,15338],{},[1023,15339],{"alt":1023,"src":15340},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-32.png",[1040,15342,15344],{"id":15343},"最优尺寸设计",[992,15345,15343],{},[981,15347,15348,15349,15377],{},"使用反相器链，每一级的晶体管尺寸比前一级大 ",[1249,15350,15352,15365],{"className":15351},[1256],[1249,15353,15355],{"className":15354},[1260],[1262,15356,15357],{"xmlns":1264},[1267,15358,15359,15363],{},[1270,15360,15361],{},[1273,15362,2357],{},[1296,15364,2357],{"encoding":1298},[1249,15366,15368],{"className":15367,"ariaHidden":1304},[1303],[1249,15369,15371,15374],{"className":15370},[1308],[1249,15372],{"className":15373,"style":3358},[1312],[1249,15375,2357],{"className":15376},[1317,1318]," 倍。",[981,15379,15380,15381],{},"最小化通过驱动器链的总延迟：",[1249,15382,15384,15458],{"className":15383},[1256],[1249,15385,15387],{"className":15386},[1260],[1262,15388,15389],{"xmlns":1264},[1267,15390,15391,15455],{},[1270,15392,15393,15405,15407,15409,15411,15423,15425,15431,15443],{},[1879,15394,15395,15397],{},[1273,15396,1175],{},[1270,15398,15399,15401,15403],{},[1273,15400,1175],{},[1273,15402,4665],{},[1273,15404,1175],{},[1277,15406,1526],{},[1273,15408,3723],{},[1277,15410,1545],{"stretchy":1544},[1879,15412,15413,15415],{},[1273,15414,3716],{},[1270,15416,15417,15419,15421],{},[1273,15418,2354],{},[1273,15420,2338],{},[1273,15422,4411],{},[1273,15424,11844],{"mathvariant":1885},[1879,15426,15427,15429],{},[1273,15428,3716],{},[1273,15430,4411],{},[3463,15432,15433,15435],{},[1277,15434,1554],{"stretchy":1544},[1270,15436,15437,15439,15441],{},[2379,15438,4127],{},[1273,15440,11844],{"mathvariant":1885},[1273,15442,3723],{},[1879,15444,15445,15447],{},[1273,15446,1175],{},[1270,15448,15449,15451,15453],{},[1273,15450,3160],{},[1273,15452,2338],{},[1273,15454,3723],{},[1296,15456,15457],{"encoding":1298},"t_{tot} = n(C_{big}\u002FC_g)^{1\u002Fn} t_{min}",[1249,15459,15461,15526],{"className":15460,"ariaHidden":1304},[1303],[1249,15462,15464,15468,15517,15520,15523],{"className":15463},[1308],[1249,15465],{"className":15466,"style":15467},[1312],"height:0.7651em;vertical-align:-0.15em;",[1249,15469,15471,15474],{"className":15470},[1317],[1249,15472,1175],{"className":15473},[1317,1318],[1249,15475,15477],{"className":15476},[1936],[1249,15478,15480,15509],{"className":15479},[1353,1354],[1249,15481,15483,15506],{"className":15482},[1358],[1249,15484,15486],{"className":15485,"style":5709},[1362],[1249,15487,15488,15491],{"style":2497},[1249,15489],{"className":15490,"style":1953},[1370],[1249,15492,15494],{"className":15493},[1628,1629,1630,1631],[1249,15495,15497,15500,15503],{"className":15496},[1317,1631],[1249,15498,1175],{"className":15499},[1317,1318,1631],[1249,15501,4665],{"className":15502},[1317,1318,1631],[1249,15504,1175],{"className":15505},[1317,1318,1631],[1249,15507,1421],{"className":15508},[1420],[1249,15510,15512],{"className":15511},[1358],[1249,15513,15515],{"className":15514,"style":1973},[1362],[1249,15516],{},[1249,15518],{"className":15519,"style":1324},[1323],[1249,15521,1526],{"className":15522},[1328],[1249,15524],{"className":15525,"style":1324},[1323],[1249,15527,15529,15533,15536,15539,15586,15589,15629,15665],{"className":15528},[1308],[1249,15530],{"className":15531,"style":15532},[1312],"height:1.1741em;vertical-align:-0.2861em;",[1249,15534,3723],{"className":15535},[1317,1318],[1249,15537,1545],{"className":15538},[1345],[1249,15540,15542,15545],{"className":15541},[1317],[1249,15543,3716],{"className":15544,"style":3773},[1317,1318],[1249,15546,15548],{"className":15547},[1936],[1249,15549,15551,15578],{"className":15550},[1353,1354],[1249,15552,15554,15575],{"className":15553},[1358],[1249,15555,15557],{"className":15556,"style":2494},[1362],[1249,15558,15559,15562],{"style":3789},[1249,15560],{"className":15561,"style":1953},[1370],[1249,15563,15565],{"className":15564},[1628,1629,1630,1631],[1249,15566,15568,15572],{"className":15567},[1317,1631],[1249,15569,15571],{"className":15570},[1317,1318,1631],"bi",[1249,15573,4411],{"className":15574,"style":2915},[1317,1318,1631],[1249,15576,1421],{"className":15577},[1420],[1249,15579,15581],{"className":15580},[1358],[1249,15582,15584],{"className":15583,"style":6417},[1362],[1249,15585],{},[1249,15587,11844],{"className":15588},[1317],[1249,15590,15592,15595],{"className":15591},[1317],[1249,15593,3716],{"className":15594,"style":3773},[1317,1318],[1249,15596,15598],{"className":15597},[1936],[1249,15599,15601,15621],{"className":15600},[1353,1354],[1249,15602,15604,15618],{"className":15603},[1358],[1249,15605,15607],{"className":15606,"style":3499},[1362],[1249,15608,15609,15612],{"style":3789},[1249,15610],{"className":15611,"style":1953},[1370],[1249,15613,15615],{"className":15614},[1628,1629,1630,1631],[1249,15616,4411],{"className":15617,"style":2915},[1317,1318,1631],[1249,15619,1421],{"className":15620},[1420],[1249,15622,15624],{"className":15623},[1358],[1249,15625,15627],{"className":15626,"style":6417},[1362],[1249,15628],{},[1249,15630,15632,15635],{"className":15631},[1434],[1249,15633,1554],{"className":15634},[1434],[1249,15636,15638],{"className":15637},[1936],[1249,15639,15641],{"className":15640},[1353],[1249,15642,15644],{"className":15643},[1358],[1249,15645,15648],{"className":15646,"style":15647},[1362],"height:0.888em;",[1249,15649,15650,15653],{"style":12506},[1249,15651],{"className":15652,"style":1953},[1370],[1249,15654,15656],{"className":15655},[1628,1629,1630,1631],[1249,15657,15659,15662],{"className":15658},[1317,1631],[1249,15660,13716],{"className":15661},[1317,1631],[1249,15663,3723],{"className":15664},[1317,1318,1631],[1249,15666,15668,15671],{"className":15667},[1317],[1249,15669,1175],{"className":15670},[1317,1318],[1249,15672,15674],{"className":15673},[1936],[1249,15675,15677,15701],{"className":15676},[1353,1354],[1249,15678,15680,15698],{"className":15679},[1358],[1249,15681,15683],{"className":15682,"style":3786},[1362],[1249,15684,15685,15688],{"style":2497},[1249,15686],{"className":15687,"style":1953},[1370],[1249,15689,15691],{"className":15690},[1628,1629,1630,1631],[1249,15692,15694],{"className":15693},[1317,1631],[1249,15695,15697],{"className":15696},[1317,1318,1631],"min",[1249,15699,1421],{"className":15700},[1420],[1249,15702,15704],{"className":15703},[1358],[1249,15705,15707],{"className":15706,"style":1973},[1362],[1249,15708],{},[981,15710,15711,15712],{},"最优级数：",[1249,15713,15715,15769],{"className":15714},[1256],[1249,15716,15718],{"className":15717},[1260],[1262,15719,15720],{"xmlns":1264},[1267,15721,15722,15766],{},[1270,15723,15724,15736,15738,15740,15742,15744,15756,15758,15764],{},[1879,15725,15726,15728],{},[1273,15727,3723],{},[1270,15729,15730,15732,15734],{},[1273,15731,4665],{},[1273,15733,981],{},[1273,15735,1175],{},[1277,15737,1526],{},[1273,15739,4706],{},[1277,15741,3451],{},[1277,15743,1545],{"stretchy":1544},[1879,15745,15746,15748],{},[1273,15747,3716],{},[1270,15749,15750,15752,15754],{},[1273,15751,2354],{},[1273,15753,2338],{},[1273,15755,4411],{},[1273,15757,11844],{"mathvariant":1885},[1879,15759,15760,15762],{},[1273,15761,3716],{},[1273,15763,4411],{},[1277,15765,1554],{"stretchy":1544},[1296,15767,15768],{"encoding":1298},"n_{opt} = \\ln(C_{big}\u002FC_g)",[1249,15770,15772,15834],{"className":15771,"ariaHidden":1304},[1303],[1249,15773,15775,15778,15825,15828,15831],{"className":15774},[1308],[1249,15776],{"className":15777,"style":8162},[1312],[1249,15779,15781,15784],{"className":15780},[1317],[1249,15782,3723],{"className":15783},[1317,1318],[1249,15785,15787],{"className":15786},[1936],[1249,15788,15790,15817],{"className":15789},[1353,1354],[1249,15791,15793,15814],{"className":15792},[1358],[1249,15794,15796],{"className":15795,"style":5709},[1362],[1249,15797,15798,15801],{"style":2497},[1249,15799],{"className":15800,"style":1953},[1370],[1249,15802,15804],{"className":15803},[1628,1629,1630,1631],[1249,15805,15807,15810],{"className":15806},[1317,1631],[1249,15808,4665],{"className":15809},[1317,1318,1631],[1249,15811,15813],{"className":15812},[1317,1318,1631],"pt",[1249,15815,1421],{"className":15816},[1420],[1249,15818,15820],{"className":15819},[1358],[1249,15821,15823],{"className":15822,"style":6417},[1362],[1249,15824],{},[1249,15826],{"className":15827,"style":1324},[1323],[1249,15829,1526],{"className":15830},[1328],[1249,15832],{"className":15833,"style":1324},[1323],[1249,15835,15837,15840,15843,15846,15892,15895,15935],{"className":15836},[1308],[1249,15838],{"className":15839,"style":7372},[1312],[1249,15841,4706],{"className":15842},[3581],[1249,15844,1545],{"className":15845},[1345],[1249,15847,15849,15852],{"className":15848},[1317],[1249,15850,3716],{"className":15851,"style":3773},[1317,1318],[1249,15853,15855],{"className":15854},[1936],[1249,15856,15858,15884],{"className":15857},[1353,1354],[1249,15859,15861,15881],{"className":15860},[1358],[1249,15862,15864],{"className":15863,"style":2494},[1362],[1249,15865,15866,15869],{"style":3789},[1249,15867],{"className":15868,"style":1953},[1370],[1249,15870,15872],{"className":15871},[1628,1629,1630,1631],[1249,15873,15875,15878],{"className":15874},[1317,1631],[1249,15876,15571],{"className":15877},[1317,1318,1631],[1249,15879,4411],{"className":15880,"style":2915},[1317,1318,1631],[1249,15882,1421],{"className":15883},[1420],[1249,15885,15887],{"className":15886},[1358],[1249,15888,15890],{"className":15889,"style":6417},[1362],[1249,15891],{},[1249,15893,11844],{"className":15894},[1317],[1249,15896,15898,15901],{"className":15897},[1317],[1249,15899,3716],{"className":15900,"style":3773},[1317,1318],[1249,15902,15904],{"className":15903},[1936],[1249,15905,15907,15927],{"className":15906},[1353,1354],[1249,15908,15910,15924],{"className":15909},[1358],[1249,15911,15913],{"className":15912,"style":3499},[1362],[1249,15914,15915,15918],{"style":3789},[1249,15916],{"className":15917,"style":1953},[1370],[1249,15919,15921],{"className":15920},[1628,1629,1630,1631],[1249,15922,4411],{"className":15923,"style":2915},[1317,1318,1631],[1249,15925,1421],{"className":15926},[1420],[1249,15928,15930],{"className":15929},[1358],[1249,15931,15933],{"className":15932,"style":6417},[1362],[1249,15934],{},[1249,15936,1554],{"className":15937},[1434],[981,15939,15940,15941,15972],{},"驱动器尺寸以尺寸比例 ",[1249,15942,15944,15959],{"className":15943},[1256],[1249,15945,15947],{"className":15946},[1260],[1262,15948,15949],{"xmlns":1264},[1267,15950,15951,15956],{},[1270,15952,15953],{},[1273,15954,15955],{},"α",[1296,15957,15958],{"encoding":1298},"\\alpha",[1249,15960,15962],{"className":15961,"ariaHidden":1304},[1303],[1249,15963,15965,15968],{"className":15964},[1308],[1249,15966],{"className":15967,"style":3358},[1312],[1249,15969,15955],{"className":15970,"style":15971},[1317,1318],"margin-right:0.0037em;"," 呈指数级递增（呈锥形缩放）。",[985,15974,15975],{"id":15975},"传输线",[981,15977,15978,15979,15982,15983,15986,15987,15990,15991,15994],{},"当导线长度足够长或电路速度足够快时，导线的电",[992,15980,15981],{},"感效应会主导延迟","特性。此时必须考虑导线",[992,15984,15985],{},"传输线效应","——信号在导线中以",[992,15988,15989],{},"波","的形式传播（而非仅在RC模型中呈现的扩散状态）。信号通过",[992,15992,15993],{},"电容模式与电感模式","之间的能量交替转换实现传播。",[981,15996,15997],{},[1023,15998],{"alt":1023,"src":15999},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-33.png",[1040,16001,16002],{"id":16002},"无损传输线",[981,16004,16005,16006],{},"理想传输线的波方程：",[1249,16007,16009,16106],{"className":16008},[1256],[1249,16010,16012],{"className":16011},[1260],[1262,16013,16014],{"xmlns":1264},[1267,16015,16016,16103],{},[1270,16017,16018,16041,16043,16045,16047,16069,16071,16081],{},[1281,16019,16020,16031],{},[1270,16021,16022,16028],{},[3463,16023,16024,16026],{},[1273,16025,13152],{"mathvariant":1885},[2379,16027,2381],{},[1273,16029,16030],{},"v",[1270,16032,16033,16035],{},[1273,16034,13152],{"mathvariant":1885},[3463,16036,16037,16039],{},[1273,16038,4668],{},[2379,16040,2381],{},[1277,16042,1526],{},[1273,16044,1285],{},[1273,16046,4037],{},[1281,16048,16049,16059],{},[1270,16050,16051,16057],{},[3463,16052,16053,16055],{},[1273,16054,13152],{"mathvariant":1885},[2379,16056,2381],{},[1273,16058,16030],{},[1270,16060,16061,16063],{},[1273,16062,13152],{"mathvariant":1885},[3463,16064,16065,16067],{},[1273,16066,1175],{},[2379,16068,2381],{},[1277,16070,1526],{},[1281,16072,16073,16075],{},[2379,16074,4127],{},[3463,16076,16077,16079],{},[1273,16078,16030],{},[2379,16080,2381],{},[1281,16082,16083,16093],{},[1270,16084,16085,16091],{},[3463,16086,16087,16089],{},[1273,16088,13152],{"mathvariant":1885},[2379,16090,2381],{},[1273,16092,16030],{},[1270,16094,16095,16097],{},[1273,16096,13152],{"mathvariant":1885},[3463,16098,16099,16101],{},[1273,16100,1175],{},[2379,16102,2381],{},[1296,16104,16105],{"encoding":1298},"\\frac{\\partial^2 v}{\\partial x^2} = lc \\frac{\\partial^2 v}{\\partial t^2} = \\frac{1}{v^2}\\frac{\\partial^2 v}{\\partial t^2}",[1249,16107,16109,16250,16397],{"className":16108,"ariaHidden":1304},[1303],[1249,16110,16112,16115,16241,16244,16247],{"className":16111},[1308],[1249,16113],{"className":16114,"style":13002},[1312],[1249,16116,16118,16121,16238],{"className":16117},[1317],[1249,16119],{"className":16120},[1345,1346],[1249,16122,16124],{"className":16123},[1281],[1249,16125,16127,16230],{"className":16126},[1353,1354],[1249,16128,16130,16227],{"className":16129},[1358],[1249,16131,16133,16176,16184],{"className":16132,"style":13021},[1362],[1249,16134,16135,16138],{"style":1621},[1249,16136],{"className":16137,"style":1371},[1370],[1249,16139,16141],{"className":16140},[1628,1629,1630,1631],[1249,16142,16144,16147],{"className":16143},[1317,1631],[1249,16145,13152],{"className":16146,"style":13237},[1317,1631],[1249,16148,16150,16153],{"className":16149},[1317,1631],[1249,16151,4668],{"className":16152},[1317,1318,1631],[1249,16154,16156],{"className":16155},[1936],[1249,16157,16159],{"className":16158},[1353],[1249,16160,16162],{"className":16161},[1358],[1249,16163,16165],{"className":16164,"style":12570},[1362],[1249,16166,16167,16170],{"style":12573},[1249,16168],{"className":16169,"style":4496},[1370],[1249,16171,16173],{"className":16172},[1628,4500,4501,1631],[1249,16174,2381],{"className":16175},[1317,1631],[1249,16177,16178,16181],{"style":1395},[1249,16179],{"className":16180,"style":1371},[1370],[1249,16182],{"className":16183,"style":1403},[1402],[1249,16185,16186,16189],{"style":1833},[1249,16187],{"className":16188,"style":1371},[1370],[1249,16190,16192],{"className":16191},[1628,1629,1630,1631],[1249,16193,16195,16224],{"className":16194},[1317,1631],[1249,16196,16198,16201],{"className":16197},[1317,1631],[1249,16199,13152],{"className":16200,"style":13237},[1317,1631],[1249,16202,16204],{"className":16203},[1936],[1249,16205,16207],{"className":16206},[1353],[1249,16208,16210],{"className":16209},[1358],[1249,16211,16213],{"className":16212,"style":13079},[1362],[1249,16214,16215,16218],{"style":13082},[1249,16216],{"className":16217,"style":4496},[1370],[1249,16219,16221],{"className":16220},[1628,4500,4501,1631],[1249,16222,2381],{"className":16223},[1317,1631],[1249,16225,16030],{"className":16226,"style":2915},[1317,1318,1631],[1249,16228,1421],{"className":16229},[1420],[1249,16231,16233],{"className":16232},[1358],[1249,16234,16236],{"className":16235,"style":1673},[1362],[1249,16237],{},[1249,16239],{"className":16240},[1434,1346],[1249,16242],{"className":16243,"style":1324},[1323],[1249,16245,1526],{"className":16246},[1328],[1249,16248],{"className":16249,"style":1324},[1323],[1249,16251,16253,16256,16259,16262,16388,16391,16394],{"className":16252},[1308],[1249,16254],{"className":16255,"style":13002},[1312],[1249,16257,1285],{"className":16258,"style":1416},[1317,1318],[1249,16260,4037],{"className":16261},[1317,1318],[1249,16263,16265,16268,16385],{"className":16264},[1317],[1249,16266],{"className":16267},[1345,1346],[1249,16269,16271],{"className":16270},[1281],[1249,16272,16274,16377],{"className":16273},[1353,1354],[1249,16275,16277,16374],{"className":16276},[1358],[1249,16278,16280,16323,16331],{"className":16279,"style":13021},[1362],[1249,16281,16282,16285],{"style":1621},[1249,16283],{"className":16284,"style":1371},[1370],[1249,16286,16288],{"className":16287},[1628,1629,1630,1631],[1249,16289,16291,16294],{"className":16290},[1317,1631],[1249,16292,13152],{"className":16293,"style":13237},[1317,1631],[1249,16295,16297,16300],{"className":16296},[1317,1631],[1249,16298,1175],{"className":16299},[1317,1318,1631],[1249,16301,16303],{"className":16302},[1936],[1249,16304,16306],{"className":16305},[1353],[1249,16307,16309],{"className":16308},[1358],[1249,16310,16312],{"className":16311,"style":12570},[1362],[1249,16313,16314,16317],{"style":12573},[1249,16315],{"className":16316,"style":4496},[1370],[1249,16318,16320],{"className":16319},[1628,4500,4501,1631],[1249,16321,2381],{"className":16322},[1317,1631],[1249,16324,16325,16328],{"style":1395},[1249,16326],{"className":16327,"style":1371},[1370],[1249,16329],{"className":16330,"style":1403},[1402],[1249,16332,16333,16336],{"style":1833},[1249,16334],{"className":16335,"style":1371},[1370],[1249,16337,16339],{"className":16338},[1628,1629,1630,1631],[1249,16340,16342,16371],{"className":16341},[1317,1631],[1249,16343,16345,16348],{"className":16344},[1317,1631],[1249,16346,13152],{"className":16347,"style":13237},[1317,1631],[1249,16349,16351],{"className":16350},[1936],[1249,16352,16354],{"className":16353},[1353],[1249,16355,16357],{"className":16356},[1358],[1249,16358,16360],{"className":16359,"style":13079},[1362],[1249,16361,16362,16365],{"style":13082},[1249,16363],{"className":16364,"style":4496},[1370],[1249,16366,16368],{"className":16367},[1628,4500,4501,1631],[1249,16369,2381],{"className":16370},[1317,1631],[1249,16372,16030],{"className":16373,"style":2915},[1317,1318,1631],[1249,16375,1421],{"className":16376},[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0 400000 1296",[2977,17049],{"d":17050},"M263,681c0.7,0,18,39.7,52,119\nc34,79.3,68.167,158.7,102.5,238c34.3,79.3,51.8,119.3,52.5,120\nc340,-704.7,510.7,-1060.3,512,-1067\nl0 -0\nc4.7,-7.3,11,-11,19,-11\nH40000v40H1012.3\ns-271.3,567,-271.3,567c-38.7,80.7,-84,175,-136,283c-52,108,-89.167,185.3,-111.5,232\nc-22.3,46.7,-33.8,70.3,-34.5,71c-4.7,4.7,-12.3,7,-23,7s-12,-1,-12,-1\ns-109,-253,-109,-253c-72.7,-168,-109.3,-252,-110,-252c-10.7,8,-22,16.7,-34,26\nc-22,17.3,-33.3,26,-34,26s-26,-26,-26,-26s76,-59,76,-59s76,-60,76,-60z\nM1001 80h400000v40h-400000z",[1249,17052,1421],{"className":17053},[1420],[1249,17055,17057],{"className":17056},[1358],[1249,17058,17061],{"className":17059,"style":17060},[1362],"height:0.3798em;",[1249,17062],{},[1249,17064],{"className":17065,"style":2067},[1323],[1249,17067,16030],{"className":17068,"style":2915},[1317,1318],[981,17070,17071,17072],{},"特征阻抗：",[1249,17073,17075,17140],{"className":17074},[1256],[1249,17076,17078],{"className":17077},[1260],[1262,17079,17080],{"xmlns":1264},[1267,17081,17082,17137],{},[1270,17083,17084,17091,17093,17100,17102,17110,17112,17125,17127],{},[1879,17085,17086,17089],{},[1273,17087,17088],{},"Z",[2379,17090,11392],{},[1277,17092,1526],{},[1281,17094,17095,17097],{},[1273,17096,13155],{},[1273,17098,17099],{},"I",[1277,17101,1526],{},[2808,17103,17104],{},[1281,17105,17106,17108],{},[1273,17107,1285],{},[1273,17109,4037],{},[1277,17111,1526],{},[1281,17113,17114,17123],{},[2808,17115,17116],{},[1270,17117,17118,17121],{},[1273,17119,17120],{},"ε",[1273,17122,2824],{},[1273,17124,4037],{},[1277,17126,1526],{},[1281,17128,17129,17131],{},[2379,17130,4127],{},[1270,17132,17133,17135],{},[1273,17134,4037],{},[1273,17136,16030],{},[1296,17138,17139],{"encoding":1298},"Z_0=\\frac{V}{I} = \\sqrt{\\frac{l}{c}} = \\frac{\\sqrt{\\varepsilon\\mu}}{c} = \\frac{1}{cv}",[1249,17141,17143,17198,17282,17413,17555],{"className":17142,"ariaHidden":1304},[1303],[1249,17144,17146,17149,17189,17192,17195],{"className":17145},[1308],[1249,17147],{"className":17148,"style":1926},[1312],[1249,17150,17152,17155],{"className":17151},[1317],[1249,17153,17088],{"className":17154,"style":3773},[1317,1318],[1249,17156,17158],{"className":17157},[1936],[1249,17159,17161,17181],{"className":17160},[1353,1354],[1249,17162,17164,17178],{"className":17163},[1358],[1249,17165,17167],{"className":17166,"style":7497},[1362],[1249,17168,17169,17172],{"style":3789},[1249,17170],{"className":17171,"style":1953},[1370],[1249,17173,17175],{"className":17174},[1628,1629,1630,1631],[1249,17176,11392],{"className":17177},[1317,1631],[1249,17179,1421],{"className":17180},[1420],[1249,17182,17184],{"className":17183},[1358],[1249,17185,17187],{"className":17186,"style":1973},[1362],[1249,17188],{},[1249,17190],{"className":17191,"style":1324},[1323],[1249,17193,1526],{"className":17194},[1328],[1249,17196],{"className":17197,"style":1324},[1323],[1249,17199,17201,17204,17273,17276,17279],{"className":17200},[1308],[1249,17202],{"className":17203,"style":1785},[1312],[1249,17205,17207,17210,17270],{"className":17206},[1317],[1249,17208],{"className":17209},[1345,1346],[1249,17211,17213],{"className":17212},[1281],[1249,17214,17216,17262],{"className":17215},[1353,1354],[1249,17217,17219,17259],{"className":17218},[1358],[1249,17220,17222,17237,17245],{"className":17221,"style":1807},[1362],[1249,17223,17224,17227],{"style":1621},[1249,17225],{"className":17226,"style":1371},[1370],[1249,17228,17230],{"className":17229},[1628,1629,1630,1631],[1249,17231,17233],{"className":17232},[1317,1631],[1249,17234,17099],{"className":17235,"style":17236},[1317,1318,1631],"margin-right:0.0785em;",[1249,17238,17239,17242],{"style":1395},[1249,17240],{"className":17241,"style":1371},[1370],[1249,17243],{"className":17244,"style":1403},[1402],[1249,17246,17247,17250],{"style":1833},[1249,17248],{"className":17249,"style":1371},[1370],[1249,17251,17253],{"className":17252},[1628,1629,1630,1631],[1249,17254,17256],{"className":17255},[1317,1631],[1249,17257,13155],{"className":17258,"style":1382},[1317,1318,1631],[1249,17260,1421],{"className":17261},[1420],[1249,17263,17265],{"className":17264},[1358],[1249,17266,17268],{"className":17267,"style":1673},[1362],[1249,17269],{},[1249,17271],{"className":17272},[1434,1346],[1249,17274],{"className":17275,"style":1324},[1323],[1249,17277,1526],{"className":17278},[1328],[1249,17280],{"className":17281,"style":1324},[1323],[1249,17283,17285,17289,17404,17407,17410],{"className":17284},[1308],[1249,17286],{"className":17287,"style":17288},[1312],"height:1.84em;vertical-align:-0.5874em;",[1249,17290,17292],{"className":17291},[1317,2861],[1249,17293,17295,17395],{"className":17294},[1353,1354],[1249,17296,17298,17392],{"className":17297},[1358],[1249,17299,17302,17379],{"className":17300,"style":17301},[1362],"height:1.2526em;",[1249,17303,17305,17308],{"className":17304,"style":5208},[2875],[1249,17306],{"className":17307,"style":5212},[1370],[1249,17309,17311],{"className":17310,"style":2884},[1317],[1249,17312,17314,17317,17376],{"className":17313},[1317],[1249,17315],{"className":17316},[1345,1346],[1249,17318,17320],{"className":17319},[1281],[1249,17321,17323,17368],{"className":17322},[1353,1354],[1249,17324,17326,17365],{"className":17325},[1358],[1249,17327,17329,17343,17351],{"className":17328,"style":5129},[1362],[1249,17330,17331,17334],{"style":1621},[1249,17332],{"className":17333,"style":1371},[1370],[1249,17335,17337],{"className":17336},[1628,1629,1630,1631],[1249,17338,17340],{"className":17339},[1317,1631],[1249,17341,4037],{"className":17342},[1317,1318,1631],[1249,17344,17345,17348],{"style":1395},[1249,17346],{"className":17347,"style":1371},[1370],[1249,17349],{"className":17350,"style":1403},[1402],[1249,17352,17353,17356],{"style":1833},[1249,17354],{"className":17355,"style":1371},[1370],[1249,17357,17359],{"className":17358},[1628,1629,1630,1631],[1249,17360,17362],{"className":17361},[1317,1631],[1249,17363,1285],{"className":17364,"style":1416},[1317,1318,1631],[1249,17366,1421],{"className":17367},[1420],[1249,17369,17371],{"className":17370},[1358],[1249,17372,17374],{"className":17373,"style":1673},[1362],[1249,17375],{},[1249,17377],{"className":17378},[1434,1346],[1249,17380,17382,17385],{"style":17381},"top:-3.2126em;",[1249,17383],{"className":17384,"style":5212},[1370],[1249,17386,17388],{"className":17387,"style":5397},[2966],[2969,17389,17390],{"xmlns":2971,"width":2972,"height":5400,"viewBox":5401,"preserveAspectRatio":2975},[2977,17391],{"d":5404},[1249,17393,1421],{"className":17394},[1420],[1249,17396,17398],{"className":17397},[1358],[1249,17399,17402],{"className":17400,"style":17401},[1362],"height:0.5874em;",[1249,17403],{},[1249,17405],{"className":17406,"style":1324},[1323],[1249,17408,1526],{"className":17409},[1328],[1249,17411],{"className":17412,"style":1324},[1323],[1249,17414,17416,17420,17546,17549,17552],{"className":17415},[1308],[1249,17417],{"className":17418,"style":17419},[1312],"height:1.383em;vertical-align:-0.345em;",[1249,17421,17423,17426,17543],{"className":17422},[1317],[1249,17424],{"className":17425},[1345,1346],[1249,17427,17429],{"className":17428},[1281],[1249,17430,17432,17535],{"className":17431},[1353,1354],[1249,17433,17435,17532],{"className":17434},[1358],[1249,17436,17439,17453,17461],{"className":17437,"style":17438},[1362],"height:1.038em;",[1249,17440,17441,17444],{"style":1621},[1249,17442],{"className":17443,"style":1371},[1370],[1249,17445,17447],{"className":17446},[1628,1629,1630,1631],[1249,17448,17450],{"className":17449},[1317,1631],[1249,17451,4037],{"className":17452},[1317,1318,1631],[1249,17454,17455,17458],{"style":1395},[1249,17456],{"className":17457,"style":1371},[1370],[1249,17459],{"className":17460,"style":1403},[1402],[1249,17462,17464,17467],{"style":17463},"top:-3.5419em;",[1249,17465],{"className":17466,"style":1371},[1370],[1249,17468,17470],{"className":17469},[1628,1629,1630,1631],[1249,17471,17473],{"className":17472},[1317,1631],[1249,17474,17476],{"className":17475},[1317,2861,1631],[1249,17477,17479,17523],{"className":17478},[1353,1354],[1249,17480,17482,17520],{"className":17481},[1358],[1249,17483,17486,17503],{"className":17484,"style":17485},[1362],"height:0.7087em;",[1249,17487,17490,17493],{"className":17488,"style":17489},[2875],"top:-3em;",[1249,17491],{"className":17492,"style":1371},[1370],[1249,17494,17497,17500],{"className":17495,"style":17496},[1317,1631],"padding-left:0.833em;",[1249,17498,17120],{"className":17499},[1317,1318,1631],[1249,17501,2824],{"className":17502},[1317,1318,1631],[1249,17504,17506,17509],{"style":17505},"top:-2.6687em;",[1249,17507],{"className":17508,"style":1371},[1370],[1249,17510,17513],{"className":17511,"style":17512},[2966,1631],"min-width:0.853em;height:1.08em;",[2969,17514,17517],{"xmlns":2971,"width":2972,"height":17515,"viewBox":17516,"preserveAspectRatio":2975},"1.08em","0 0 400000 1080",[2977,17518],{"d":17519},"M95,702\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl0 -0\nc5.3,-9.3,12,-14,20,-14\nH400000v40H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM834 80h400000v40h-400000z",[1249,17521,1421],{"className":17522},[1420],[1249,17524,17526],{"className":17525},[1358],[1249,17527,17530],{"className":17528,"style":17529},[1362],"height:0.3313em;",[1249,17531],{},[1249,17533,1421],{"className":17534},[1420],[1249,17536,17538],{"className":17537},[1358],[1249,17539,17541],{"className":17540,"style":1673},[1362],[1249,17542],{},[1249,17544],{"className":17545},[1434,1346],[1249,17547],{"className":17548,"style":1324},[1323],[1249,17550,1526],{"className":17551},[1328],[1249,17553],{"className":17554,"style":1324},[1323],[1249,17556,17558,17562],{"className":17557},[1308],[1249,17559],{"className":17560,"style":17561},[1312],"height:1.1901em;vertical-align:-0.345em;",[1249,17563,17565,17568,17630],{"className":17564},[1317],[1249,17566],{"className":17567},[1345,1346],[1249,17569,17571],{"className":17570},[1281],[1249,17572,17574,17622],{"className":17573},[1353,1354],[1249,17575,17577,17619],{"className":17576},[1358],[1249,17578,17580,17597,17605],{"className":17579,"style":16421},[1362],[1249,17581,17582,17585],{"style":1621},[1249,17583],{"className":17584,"style":1371},[1370],[1249,17586,17588],{"className":17587},[1628,1629,1630,1631],[1249,17589,17591,17594],{"className":17590},[1317,1631],[1249,17592,4037],{"className":17593},[1317,1318,1631],[1249,17595,16030],{"className":17596,"style":2915},[1317,1318,1631],[1249,17598,17599,17602],{"style":1395},[1249,17600],{"className":17601,"style":1371},[1370],[1249,17603],{"className":17604,"style":1403},[1402],[1249,17606,17607,17610],{"style":1833},[1249,17608],{"className":17609,"style":1371},[1370],[1249,17611,17613],{"className":17612},[1628,1629,1630,1631],[1249,17614,17616],{"className":17615},[1317,1631],[1249,17617,4127],{"className":17618},[1317,1631],[1249,17620,1421],{"className":17621},[1420],[1249,17623,17625],{"className":17624},[1358],[1249,17626,17628],{"className":17627,"style":1673},[1362],[1249,17629],{},[1249,17631],{"className":17632},[1434,1346],[981,17634,17635],{},[1023,17636],{"alt":1023,"src":17637},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-34.png",[1040,17639,17640],{"id":17640},"终端情形",[981,17642,17643,17646,17674],{},[992,17644,17645],{},"反射系数",[1249,17647,17649,17662],{"className":17648},[1256],[1249,17650,17652],{"className":17651},[1260],[1262,17653,17654],{"xmlns":1264},[1267,17655,17656,17660],{},[1270,17657,17658],{},[1273,17659,1533],{},[1296,17661,3010],{"encoding":1298},[1249,17663,17665],{"className":17664,"ariaHidden":1304},[1303],[1249,17666,17668,17671],{"className":17667},[1308],[1249,17669],{"className":17670,"style":3020},[1312],[1249,17672,1533],{"className":17673},[1317,1318],"的数学定义：",[1249,17676,17678],{"className":17677},[1252],[1249,17679,17681,17783],{"className":17680},[1256],[1249,17682,17684],{"className":17683},[1260],[1262,17685,17686],{"xmlns":1264,"display":1265},[1267,17687,17688,17780],{},[1270,17689,17690,17692,17694,17722,17724,17752,17754],{},[1273,17691,1533],{},[1277,17693,1526],{},[1281,17695,17696,17710],{},[1879,17697,17698,17700],{},[1273,17699,13155],{},[1270,17701,17702,17704,17706,17708],{},[1273,17703,2360],{},[1273,17705,2367],{},[1273,17707,2821],{},[1273,17709,1285],{},[1879,17711,17712,17714],{},[1273,17713,13155],{},[1270,17715,17716,17718,17720],{},[1273,17717,2338],{},[1273,17719,3723],{},[1273,17721,4037],{},[1277,17723,1526],{},[1281,17725,17726,17740],{},[1879,17727,17728,17730],{},[1273,17729,17099],{},[1270,17731,17732,17734,17736,17738],{},[1273,17733,2360],{},[1273,17735,2367],{},[1273,17737,2821],{},[1273,17739,1285],{},[1879,17741,17742,17744],{},[1273,17743,17099],{},[1270,17745,17746,17748,17750],{},[1273,17747,2338],{},[1273,17749,3723],{},[1273,17751,4037],{},[1277,17753,1526],{},[1281,17755,17756,17768],{},[1270,17757,17758,17760,17762],{},[1273,17759,1275],{},[1277,17761,2326],{},[1879,17763,17764,17766],{},[1273,17765,17088],{},[2379,17767,11392],{},[1270,17769,17770,17772,17774],{},[1273,17771,1275],{},[1277,17773,3234],{},[1879,17775,17776,17778],{},[1273,17777,17088],{},[2379,17779,11392],{},[1296,17781,17782],{"encoding":1298},"\\rho = \\frac{V_{refl}}{V_{inc}} = \\frac{I_{refl}}{I_{inc}} = \\frac{R-Z_0}{R+Z_0}",[1249,17784,17786,17804,17975,18145],{"className":17785,"ariaHidden":1304},[1303],[1249,17787,17789,17792,17795,17798,17801],{"className":17788},[1308],[1249,17790],{"className":17791,"style":3020},[1312],[1249,17793,1533],{"className":17794},[1317,1318],[1249,17796],{"className":17797,"style":1324},[1323],[1249,17799,1526],{"className":17800},[1328],[1249,17802],{"className":17803,"style":1324},[1323],[1249,17805,17807,17811,17966,17969,17972],{"className":17806},[1308],[1249,17808],{"className":17809,"style":17810},[1312],"height:2.1963em;vertical-align:-0.836em;",[1249,17812,17814,17817,17963],{"className":17813},[1317],[1249,17815],{"className":17816},[1345,1346],[1249,17818,17820],{"className":17819},[1281],[1249,17821,17823,17955],{"className":17822},[1353,1354],[1249,17824,17826,17952],{"className":17825},[1358],[1249,17827,17829,17884,17892],{"className":17828,"style":14631},[1362],[1249,17830,17831,17834],{"style":1366},[1249,17832],{"className":17833,"style":1371},[1370],[1249,17835,17837],{"className":17836},[1317],[1249,17838,17840,17843],{"className":17839},[1317],[1249,17841,13155],{"className":17842,"style":1382},[1317,1318],[1249,17844,17846],{"className":17845},[1936],[1249,17847,17849,17876],{"className":17848},[1353,1354],[1249,17850,17852,17873],{"className":17851},[1358],[1249,17853,17855],{"className":17854,"style":3786},[1362],[1249,17856,17858,17861],{"style":17857},"top:-2.55em;margin-left:-0.2222em;margin-right:0.05em;",[1249,17859],{"className":17860,"style":1953},[1370],[1249,17862,17864],{"className":17863},[1628,1629,1630,1631],[1249,17865,17867,17870],{"className":17866},[1317,1631],[1249,17868,3802],{"className":17869},[1317,1318,1631],[1249,17871,4037],{"className":17872},[1317,1318,1631],[1249,17874,1421],{"className":17875},[1420],[1249,17877,17879],{"className":17878},[1358],[1249,17880,17882],{"className":17881,"style":1973},[1362],[1249,17883],{},[1249,17885,17886,17889],{"style":1395},[1249,17887],{"className":17888,"style":1371},[1370],[1249,17890],{"className":17891,"style":1403},[1402],[1249,17893,17894,17897],{"style":1406},[1249,17895],{"className":17896,"style":1371},[1370],[1249,17898,17900],{"className":17899},[1317],[1249,17901,17903,17906],{"className":17902},[1317],[1249,17904,13155],{"className":17905,"style":1382},[1317,1318],[1249,17907,17909],{"className":17908},[1936],[1249,17910,17912,17944],{"className":17911},[1353,1354],[1249,17913,17915,17941],{"className":17914},[1358],[1249,17916,17918],{"className":17917,"style":2494},[1362],[1249,17919,17920,17923],{"style":17857},[1249,17921],{"className":17922,"style":1953},[1370],[1249,17924,17926],{"className":17925},[1628,1629,1630,1631],[1249,17927,17929,17932,17935,17938],{"className":17928},[1317,1631],[1249,17930,2360],{"className":17931,"style":2575},[1317,1318,1631],[1249,17933,2367],{"className":17934},[1317,1318,1631],[1249,17936,2821],{"className":17937,"style":2919},[1317,1318,1631],[1249,17939,1285],{"className":17940,"style":1416},[1317,1318,1631],[1249,17942,1421],{"className":17943},[1420],[1249,17945,17947],{"className":17946},[1358],[1249,17948,17950],{"className":17949,"style":6417},[1362],[1249,17951],{},[1249,17953,1421],{"className":17954},[1420],[1249,17956,17958],{"className":17957},[1358],[1249,17959,17961],{"className":17960,"style":3976},[1362],[1249,17962],{},[1249,17964],{"className":17965},[1434,1346],[1249,17967],{"className":17968,"style":1324},[1323],[1249,17970,1526],{"className":17971},[1328],[1249,17973],{"className":17974,"style":1324},[1323],[1249,17976,17978,17981,18136,18139,18142],{"className":17977},[1308],[1249,17979],{"className":17980,"style":17810},[1312],[1249,17982,17984,17987,18133],{"className":17983},[1317],[1249,17985],{"className":17986},[1345,1346],[1249,17988,17990],{"className":17989},[1281],[1249,17991,17993,18125],{"className":17992},[1353,1354],[1249,17994,17996,18122],{"className":17995},[1358],[1249,17997,17999,18054,18062],{"className":17998,"style":14631},[1362],[1249,18000,18001,18004],{"style":1366},[1249,18002],{"className":18003,"style":1371},[1370],[1249,18005,18007],{"className":18006},[1317],[1249,18008,18010,18013],{"className":18009},[1317],[1249,18011,17099],{"className":18012,"style":17236},[1317,1318],[1249,18014,18016],{"className":18015},[1936],[1249,18017,18019,18046],{"className":18018},[1353,1354],[1249,18020,18022,18043],{"className":18021},[1358],[1249,18023,18025],{"className":18024,"style":3786},[1362],[1249,18026,18028,18031],{"style":18027},"top:-2.55em;margin-left:-0.0785em;margin-right:0.05em;",[1249,18029],{"className":18030,"style":1953},[1370],[1249,18032,18034],{"className":18033},[1628,1629,1630,1631],[1249,18035,18037,18040],{"className":18036},[1317,1631],[1249,18038,3802],{"className":18039},[1317,1318,1631],[1249,18041,4037],{"className":18042},[1317,1318,1631],[1249,18044,1421],{"className":18045},[1420],[1249,18047,18049],{"className":18048},[1358],[1249,18050,18052],{"className":18051,"style":1973},[1362],[1249,18053],{},[1249,18055,18056,18059],{"style":1395},[1249,18057],{"className":18058,"style":1371},[1370],[1249,18060],{"className":18061,"style":1403},[1402],[1249,18063,18064,18067],{"style":1406},[1249,18065],{"className":18066,"style":1371},[1370],[1249,18068,18070],{"className":18069},[1317],[1249,18071,18073,18076],{"className":18072},[1317],[1249,18074,17099],{"className":18075,"style":17236},[1317,1318],[1249,18077,18079],{"className":18078},[1936],[1249,18080,18082,18114],{"className":18081},[1353,1354],[1249,18083,18085,18111],{"className":18084},[1358],[1249,18086,18088],{"className":18087,"style":2494},[1362],[1249,18089,18090,18093],{"style":18027},[1249,18091],{"className":18092,"style":1953},[1370],[1249,18094,18096],{"className":18095},[1628,1629,1630,1631],[1249,18097,18099,18102,18105,18108],{"className":18098},[1317,1631],[1249,18100,2360],{"className":18101,"style":2575},[1317,1318,1631],[1249,18103,2367],{"className":18104},[1317,1318,1631],[1249,18106,2821],{"className":18107,"style":2919},[1317,1318,1631],[1249,18109,1285],{"className":18110,"style":1416},[1317,1318,1631],[1249,18112,1421],{"className":18113},[1420],[1249,18115,18117],{"className":18116},[1358],[1249,18118,18120],{"className":18119,"style":6417},[1362],[1249,18121],{},[1249,18123,1421],{"className":18124},[1420],[1249,18126,18128],{"className":18127},[1358],[1249,18129,18131],{"className":18130,"style":3976},[1362],[1249,18132],{},[1249,18134],{"className":18135},[1434,1346],[1249,18137],{"className":18138,"style":1324},[1323],[1249,18140,1526],{"className":18141},[1328],[1249,18143],{"className":18144,"style":1324},[1323],[1249,18146,18148,18151],{"className":18147},[1308],[1249,18149],{"className":18150,"style":17810},[1312],[1249,18152,18154,18157,18308],{"className":18153},[1317],[1249,18155],{"className":18156},[1345,1346],[1249,18158,18160],{"className":18159},[1281],[1249,18161,18163,18300],{"className":18162},[1353,1354],[1249,18164,18166,18297],{"className":18165},[1358],[1249,18167,18169,18229,18237],{"className":18168,"style":14631},[1362],[1249,18170,18171,18174],{"style":1366},[1249,18172],{"className":18173,"style":1371},[1370],[1249,18175,18177,18180,18183,18186,18189],{"className":18176},[1317],[1249,18178,1275],{"className":18179,"style":1319},[1317,1318],[1249,18181],{"className":18182,"style":1382},[1323],[1249,18184,3234],{"className":18185},[1386],[1249,18187],{"className":18188,"style":1382},[1323],[1249,18190,18192,18195],{"className":18191},[1317],[1249,18193,17088],{"className":18194,"style":3773},[1317,1318],[1249,18196,18198],{"className":18197},[1936],[1249,18199,18201,18221],{"className":18200},[1353,1354],[1249,18202,18204,18218],{"className":18203},[1358],[1249,18205,18207],{"className":18206,"style":7497},[1362],[1249,18208,18209,18212],{"style":3789},[1249,18210],{"className":18211,"style":1953},[1370],[1249,18213,18215],{"className":18214},[1628,1629,1630,1631],[1249,18216,11392],{"className":18217},[1317,1631],[1249,18219,1421],{"className":18220},[1420],[1249,18222,18224],{"className":18223},[1358],[1249,18225,18227],{"className":18226,"style":1973},[1362],[1249,18228],{},[1249,18230,18231,18234],{"style":1395},[1249,18232],{"className":18233,"style":1371},[1370],[1249,18235],{"className":18236,"style":1403},[1402],[1249,18238,18239,18242],{"style":1406},[1249,18240],{"className":18241,"style":1371},[1370],[1249,18243,18245,18248,18251,18254,18257],{"className":18244},[1317],[1249,18246,1275],{"className":18247,"style":1319},[1317,1318],[1249,18249],{"className":18250,"style":1382},[1323],[1249,18252,2326],{"className":18253},[1386],[1249,18255],{"className":18256,"style":1382},[1323],[1249,18258,18260,18263],{"className":18259},[1317],[1249,18261,17088],{"className":18262,"style":3773},[1317,1318],[1249,18264,18266],{"className":18265},[1936],[1249,18267,18269,18289],{"className":18268},[1353,1354],[1249,18270,18272,18286],{"className":18271},[1358],[1249,18273,18275],{"className":18274,"style":7497},[1362],[1249,18276,18277,18280],{"style":3789},[1249,18278],{"className":18279,"style":1953},[1370],[1249,18281,18283],{"className":18282},[1628,1629,1630,1631],[1249,18284,11392],{"className":18285},[1317,1631],[1249,18287,1421],{"className":18288},[1420],[1249,18290,18292],{"className":18291},[1358],[1249,18293,18295],{"className":18294,"style":1973},[1362],[1249,18296],{},[1249,18298,1421],{"className":18299},[1420],[1249,18301,18303],{"className":18302},[1358],[1249,18304,18306],{"className":18305,"style":3976},[1362],[1249,18307],{},[1249,18309],{"className":18310},[1434,1346],[981,18312,18313,18314,18396,18397,18487],{},"其中 R 指的终端电阻值，",[1249,18315,18317,18341],{"className":18316},[1256],[1249,18318,18320],{"className":18319},[1260],[1262,18321,18322],{"xmlns":1264},[1267,18323,18324,18338],{},[1270,18325,18326],{},[1879,18327,18328,18330],{},[1273,18329,13155],{},[1270,18331,18332,18334,18336],{},[1273,18333,2338],{},[1273,18335,3723],{},[1273,18337,4037],{},[1296,18339,18340],{"encoding":1298},"V_{inc}",[1249,18342,18344],{"className":18343,"ariaHidden":1304},[1303],[1249,18345,18347,18350],{"className":18346},[1308],[1249,18348],{"className":18349,"style":1926},[1312],[1249,18351,18353,18356],{"className":18352},[1317],[1249,18354,13155],{"className":18355,"style":1382},[1317,1318],[1249,18357,18359],{"className":18358},[1936],[1249,18360,18362,18388],{"className":18361},[1353,1354],[1249,18363,18365,18385],{"className":18364},[1358],[1249,18366,18368],{"className":18367,"style":3786},[1362],[1249,18369,18370,18373],{"style":17857},[1249,18371],{"className":18372,"style":1953},[1370],[1249,18374,18376],{"className":18375},[1628,1629,1630,1631],[1249,18377,18379,18382],{"className":18378},[1317,1631],[1249,18380,3802],{"className":18381},[1317,1318,1631],[1249,18383,4037],{"className":18384},[1317,1318,1631],[1249,18386,1421],{"className":18387},[1420],[1249,18389,18391],{"className":18390},[1358],[1249,18392,18394],{"className":18393,"style":1973},[1362],[1249,18395],{},"：入射波电压，",[1249,18398,18400,18426],{"className":18399},[1256],[1249,18401,18403],{"className":18402},[1260],[1262,18404,18405],{"xmlns":1264},[1267,18406,18407,18423],{},[1270,18408,18409],{},[1879,18410,18411,18413],{},[1273,18412,13155],{},[1270,18414,18415,18417,18419,18421],{},[1273,18416,2360],{},[1273,18418,2367],{},[1273,18420,2821],{},[1273,18422,1285],{},[1296,18424,18425],{"encoding":1298},"V_{refl}",[1249,18427,18429],{"className":18428,"ariaHidden":1304},[1303],[1249,18430,18432,18435],{"className":18431},[1308],[1249,18433],{"className":18434,"style":6374},[1312],[1249,18436,18438,18441],{"className":18437},[1317],[1249,18439,13155],{"className":18440,"style":1382},[1317,1318],[1249,18442,18444],{"className":18443},[1936],[1249,18445,18447,18479],{"className":18446},[1353,1354],[1249,18448,18450,18476],{"className":18449},[1358],[1249,18451,18453],{"className":18452,"style":2494},[1362],[1249,18454,18455,18458],{"style":17857},[1249,18456],{"className":18457,"style":1953},[1370],[1249,18459,18461],{"className":18460},[1628,1629,1630,1631],[1249,18462,18464,18467,18470,18473],{"className":18463},[1317,1631],[1249,18465,2360],{"className":18466,"style":2575},[1317,1318,1631],[1249,18468,2367],{"className":18469},[1317,1318,1631],[1249,18471,2821],{"className":18472,"style":2919},[1317,1318,1631],[1249,18474,1285],{"className":18475,"style":1416},[1317,1318,1631],[1249,18477,1421],{"className":18478},[1420],[1249,18480,18482],{"className":18481},[1358],[1249,18483,18485],{"className":18484,"style":6417},[1362],[1249,18486],{},"：反射波电压。",[981,18489,18490],{},[1023,18491],{"alt":1023,"src":18492},"\u002Fimg\u002FDigitalICDesign\u002FChapter4-Wire-35.png",[978,18494,18495],{},[981,18496,18497,18498,18549,18550,18601,18602],{},"上图中，a情况是阻抗匹配，",[1249,18499,18501,18519],{"className":18500},[1256],[1249,18502,18504],{"className":18503},[1260],[1262,18505,18506],{"xmlns":1264},[1267,18507,18508,18516],{},[1270,18509,18510,18512,18514],{},[1273,18511,1533],{},[1277,18513,1526],{},[2379,18515,11392],{},[1296,18517,18518],{"encoding":1298},"\\rho = 0",[1249,18520,18522,18540],{"className":18521,"ariaHidden":1304},[1303],[1249,18523,18525,18528,18531,18534,18537],{"className":18524},[1308],[1249,18526],{"className":18527,"style":3020},[1312],[1249,18529,1533],{"className":18530},[1317,1318],[1249,18532],{"className":18533,"style":1324},[1323],[1249,18535,1526],{"className":18536},[1328],[1249,18538],{"className":18539,"style":1324},[1323],[1249,18541,18543,18546],{"className":18542},[1308],[1249,18544],{"className":18545,"style":13495},[1312],[1249,18547,11392],{"className":18548},[1317],"；b情况是终端开路，",[1249,18551,18553,18571],{"className":18552},[1256],[1249,18554,18556],{"className":18555},[1260],[1262,18557,18558],{"xmlns":1264},[1267,18559,18560,18568],{},[1270,18561,18562,18564,18566],{},[1273,18563,1533],{},[1277,18565,1526],{},[2379,18567,4127],{},[1296,18569,18570],{"encoding":1298},"\\rho = 1",[1249,18572,18574,18592],{"className":18573,"ariaHidden":1304},[1303],[1249,18575,18577,18580,18583,18586,18589],{"className":18576},[1308],[1249,18578],{"className":18579,"style":3020},[1312],[1249,18581,1533],{"className":18582},[1317,1318],[1249,18584],{"className":18585,"style":1324},[1323],[1249,18587,1526],{"className":18588},[1328],[1249,18590],{"className":18591,"style":1324},[1323],[1249,18593,18595,18598],{"className":18594},[1308],[1249,18596],{"className":18597,"style":13495},[1312],[1249,18599,4127],{"className":18600},[1317],"；c情况是终端短路到地，",[1249,18603,18605,18625],{"className":18604},[1256],[1249,18606,18608],{"className":18607},[1260],[1262,18609,18610],{"xmlns":1264},[1267,18611,18612,18622],{},[1270,18613,18614,18616,18618,18620],{},[1273,18615,1533],{},[1277,18617,1526],{},[1277,18619,2326],{},[2379,18621,4127],{},[1296,18623,18624],{"encoding":1298},"\\rho = -1",[1249,18626,18628,18646],{"className":18627,"ariaHidden":1304},[1303],[1249,18629,18631,18634,18637,18640,18643],{"className":18630},[1308],[1249,18632],{"className":18633,"style":3020},[1312],[1249,18635,1533],{"className":18636},[1317,1318],[1249,18638],{"className":18639,"style":1324},[1323],[1249,18641,1526],{"className":18642},[1328],[1249,18644],{"className":18645,"style":1324},[1323],[1249,18647,18649,18652,18655],{"className":18648},[1308],[1249,18650],{"className":18651,"style":12405},[1312],[1249,18653,2326],{"className":18654},[1317],[1249,18656,4127],{"className":18657},[1317],[1135,18659,18660],{"id":18660},"计算案例",[981,18662,18663,18664,18803,18804],{},"源端阻抗",[1249,18665,18667,18696],{"className":18666},[1256],[1249,18668,18670],{"className":18669},[1260],[1262,18671,18672],{"xmlns":1264},[1267,18673,18674,18693],{},[1270,18675,18676,18682,18684,18687],{},[1879,18677,18678,18680],{},[1273,18679,17088],{},[1273,18681,1151],{},[1277,18683,1526],{},[2379,18685,18686],{},"5",[1879,18688,18689,18691],{},[1273,18690,17088],{},[2379,18692,11392],{},[1296,18694,18695],{"encoding":1298},"Z_s = 5Z_0",[1249,18697,18699,18754],{"className":18698,"ariaHidden":1304},[1303],[1249,18700,18702,18705,18745,18748,18751],{"className":18701},[1308],[1249,18703],{"className":18704,"style":1926},[1312],[1249,18706,18708,18711],{"className":18707},[1317],[1249,18709,17088],{"className":18710,"style":3773},[1317,1318],[1249,18712,18714],{"className":18713},[1936],[1249,18715,18717,18737],{"className":18716},[1353,1354],[1249,18718,18720,18734],{"className":18719},[1358],[1249,18721,18723],{"className":18722,"style":3499},[1362],[1249,18724,18725,18728],{"style":3789},[1249,18726],{"className":18727,"style":1953},[1370],[1249,18729,18731],{"className":18730},[1628,1629,1630,1631],[1249,18732,1151],{"className":18733},[1317,1318,1631],[1249,18735,1421],{"className":18736},[1420],[1249,18738,18740],{"className":18739},[1358],[1249,18741,18743],{"className":18742,"style":1973},[1362],[1249,18744],{},[1249,18746],{"className":18747,"style":1324},[1323],[1249,18749,1526],{"className":18750},[1328],[1249,18752],{"className":18753,"style":1324},[1323],[1249,18755,18757,18760,18763],{"className":18756},[1308],[1249,18758],{"className":18759,"style":1926},[1312],[1249,18761,18686],{"className":18762},[1317],[1249,18764,18766,18769],{"className":18765},[1317],[1249,18767,17088],{"className":18768,"style":3773},[1317,1318],[1249,18770,18772],{"className":18771},[1936],[1249,18773,18775,18795],{"className":18774},[1353,1354],[1249,18776,18778,18792],{"className":18777},[1358],[1249,18779,18781],{"className":18780,"style":7497},[1362],[1249,18782,18783,18786],{"style":3789},[1249,18784],{"className":18785,"style":1953},[1370],[1249,18787,18789],{"className":18788},[1628,1629,1630,1631],[1249,18790,11392],{"className":18791},[1317,1631],[1249,18793,1421],{"className":18794},[1420],[1249,18796,18798],{"className":18797},[1358],[1249,18799,18801],{"className":18800,"style":1973},[1362],[1249,18802],{},"，",[1249,18805,18807,18829],{"className":18806},[1256],[1249,18808,18810],{"className":18809},[1260],[1262,18811,18812],{"xmlns":1264},[1267,18813,18814,18826],{},[1270,18815,18816,18822,18824],{},[1879,18817,18818,18820],{},[1273,18819,17088],{},[1273,18821,1536],{},[1277,18823,1526],{},[1273,18825,12756],{"mathvariant":1885},[1296,18827,18828],{"encoding":1298},"Z_L = \\infty",[1249,18830,18832,18887],{"className":18831,"ariaHidden":1304},[1303],[1249,18833,18835,18838,18878,18881,18884],{"className":18834},[1308],[1249,18836],{"className":18837,"style":1926},[1312],[1249,18839,18841,18844],{"className":18840},[1317],[1249,18842,17088],{"className":18843,"style":3773},[1317,1318],[1249,18845,18847],{"className":18846},[1936],[1249,18848,18850,18870],{"className":18849},[1353,1354],[1249,18851,18853,18867],{"className":18852},[1358],[1249,18854,18856],{"className":18855,"style":8662},[1362],[1249,18857,18858,18861],{"style":3789},[1249,18859],{"className":18860,"style":1953},[1370],[1249,18862,18864],{"className":18863},[1628,1629,1630,1631],[1249,18865,1536],{"className":18866},[1317,1318,1631],[1249,18868,1421],{"className":18869},[1420],[1249,18871,18873],{"className":18872},[1358],[1249,18874,18876],{"className":18875,"style":1973},[1362],[1249,18877],{},[1249,18879],{"className":18880,"style":1324},[1323],[1249,18882,1526],{"className":18883},[1328],[1249,18885],{"className":18886,"style":1324},[1323],[1249,18888,18890,18893],{"className":18889},[1308],[1249,18891],{"className":18892,"style":3358},[1312],[1249,18894,12756],{"className":18895},[1317],[981,18897,18898,18901,18902,18972,18973],{},[992,18899,18900],{},"初始入射电压","：当阶跃信号刚注入导线时，导线相当于一个大小为 ",[1249,18903,18905,18923],{"className":18904},[1256],[1249,18906,18908],{"className":18907},[1260],[1262,18909,18910],{"xmlns":1264},[1267,18911,18912,18920],{},[1270,18913,18914],{},[1879,18915,18916,18918],{},[1273,18917,17088],{},[2379,18919,11392],{},[1296,18921,18922],{"encoding":1298},"Z_0",[1249,18924,18926],{"className":18925,"ariaHidden":1304},[1303],[1249,18927,18929,18932],{"className":18928},[1308],[1249,18930],{"className":18931,"style":1926},[1312],[1249,18933,18935,18938],{"className":18934},[1317],[1249,18936,17088],{"className":18937,"style":3773},[1317,1318],[1249,18939,18941],{"className":18940},[1936],[1249,18942,18944,18964],{"className":18943},[1353,1354],[1249,18945,18947,18961],{"className":18946},[1358],[1249,18948,18950],{"className":18949,"style":7497},[1362],[1249,18951,18952,18955],{"style":3789},[1249,18953],{"className":18954,"style":1953},[1370],[1249,18956,18958],{"className":18957},[1628,1629,1630,1631],[1249,18959,11392],{"className":18960},[1317,1631],[1249,18962,1421],{"className":18963},[1420],[1249,18965,18967],{"className":18966},[1358],[1249,18968,18970],{"className":18969,"style":1973},[1362],[1249,18971],{}," 的对地电阻。根据电阻分压原理，实际进入导线的初始电压波为：",[1249,18974,18976,19060],{"className":18975},[1256],[1249,18977,18979],{"className":18978},[1260],[1262,18980,18981],{"xmlns":1264},[1267,18982,18983,19057],{},[1270,18984,18985,19005,19007,19009,19011,19013,19039,19041,19048,19050,19052,19055],{},[1879,18986,18987,18989],{},[1273,18988,13155],{},[1270,18990,18991,18993,18995,18997,18999,19001,19003],{},[1273,18992,2338],{},[1273,18994,3723],{},[1273,18996,2338],{},[1273,18998,1175],{},[1273,19000,2338],{},[1273,19002,2357],{},[1273,19004,1285],{},[1277,19006,1526],{},[2379,19008,18686],{},[1273,19010,13155],{},[1277,19012,1557],{},[1281,19014,19015,19021],{},[1879,19016,19017,19019],{},[1273,19018,17088],{},[2379,19020,11392],{},[1270,19022,19023,19025,19031,19033],{},[2379,19024,18686],{},[1879,19026,19027,19029],{},[1273,19028,17088],{},[2379,19030,11392],{},[1277,19032,3234],{},[1879,19034,19035,19037],{},[1273,19036,17088],{},[2379,19038,11392],{},[1277,19040,1526],{},[1281,19042,19043,19045],{},[2379,19044,18686],{},[2379,19046,19047],{},"6",[1273,19049,13155],{},[1277,19051,13677],{},[2379,19053,19054],{},"0.8333",[1273,19056,13155],{},[1296,19058,19059],{"encoding":1298},"V_{initial} = 5V \\times \\frac{Z_0}{5Z_0 + Z_0} = \\frac{5}{6}V \\approx 0.8333V",[1249,19061,19063,19132,19154,19364,19450],{"className":19062,"ariaHidden":1304},[1303],[1249,19064,19066,19069,19123,19126,19129],{"className":19065},[1308],[1249,19067],{"className":19068,"style":1926},[1312],[1249,19070,19072,19075],{"className":19071},[1317],[1249,19073,13155],{"className":19074,"style":1382},[1317,1318],[1249,19076,19078],{"className":19077},[1936],[1249,19079,19081,19115],{"className":19080},[1353,1354],[1249,19082,19084,19112],{"className":19083},[1358],[1249,19085,19087],{"className":19086,"style":2494},[1362],[1249,19088,19089,19092],{"style":17857},[1249,19090],{"className":19091,"style":1953},[1370],[1249,19093,19095],{"className":19094},[1628,1629,1630,1631],[1249,19096,19098,19102,19105,19109],{"className":19097},[1317,1631],[1249,19099,19101],{"className":19100},[1317,1318,1631],"ini",[1249,19103,1175],{"className":19104},[1317,1318,1631],[1249,19106,19108],{"className":19107},[1317,1318,1631],"ia",[1249,19110,1285],{"className":19111,"style":1416},[1317,1318,1631],[1249,19113,1421],{"className":19114},[1420],[1249,19116,19118],{"className":19117},[1358],[1249,19119,19121],{"className":19120,"style":1973},[1362],[1249,19122],{},[1249,19124],{"className":19125,"style":1324},[1323],[1249,19127,1526],{"className":19128},[1328],[1249,19130],{"className":19131,"style":1324},[1323],[1249,19133,19135,19139,19142,19145,19148,19151],{"className":19134},[1308],[1249,19136],{"className":19137,"style":19138},[1312],"height:0.7667em;vertical-align:-0.0833em;",[1249,19140,18686],{"className":19141},[1317],[1249,19143,13155],{"className":19144,"style":1382},[1317,1318],[1249,19146],{"className":19147,"style":1382},[1323],[1249,19149,1557],{"className":19150},[1386],[1249,19152],{"className":19153,"style":1382},[1323],[1249,19155,19157,19161,19355,19358,19361],{"className":19156},[1308],[1249,19158],{"className":19159,"style":19160},[1312],"height:1.3335em;vertical-align:-0.4451em;",[1249,19162,19164,19167,19352],{"className":19163},[1317],[1249,19165],{"className":19166},[1345,1346],[1249,19168,19170],{"className":19169},[1281],[1249,19171,19173,19343],{"className":19172},[1353,1354],[1249,19174,19176,19340],{"className":19175},[1358],[1249,19177,19180,19280,19288],{"className":19178,"style":19179},[1362],"height:0.8884em;",[1249,19181,19182,19185],{"style":1621},[1249,19183],{"className":19184,"style":1371},[1370],[1249,19186,19188],{"className":19187},[1628,1629,1630,1631],[1249,19189,19191,19194,19237,19240],{"className":19190},[1317,1631],[1249,19192,18686],{"className":19193},[1317,1631],[1249,19195,19197,19200],{"className":19196},[1317,1631],[1249,19198,17088],{"className":19199,"style":3773},[1317,1318,1631],[1249,19201,19203],{"className":19202},[1936],[1249,19204,19206,19228],{"className":19205},[1353,1354],[1249,19207,19209,19225],{"className":19208},[1358],[1249,19210,19213],{"className":19211,"style":19212},[1362],"height:0.3173em;",[1249,19214,19216,19219],{"style":19215},"top:-2.357em;margin-left:-0.0715em;margin-right:0.0714em;",[1249,19217],{"className":19218,"style":4496},[1370],[1249,19220,19222],{"className":19221},[1628,4500,4501,1631],[1249,19223,11392],{"className":19224},[1317,1631],[1249,19226,1421],{"className":19227},[1420],[1249,19229,19231],{"className":19230},[1358],[1249,19232,19235],{"className":19233,"style":19234},[1362],"height:0.143em;",[1249,19236],{},[1249,19238,3234],{"className":19239},[1386,1631],[1249,19241,19243,19246],{"className":19242},[1317,1631],[1249,19244,17088],{"className":19245,"style":3773},[1317,1318,1631],[1249,19247,19249],{"className":19248},[1936],[1249,19250,19252,19272],{"className":19251},[1353,1354],[1249,19253,19255,19269],{"className":19254},[1358],[1249,19256,19258],{"className":19257,"style":19212},[1362],[1249,19259,19260,19263],{"style":19215},[1249,19261],{"className":19262,"style":4496},[1370],[1249,19264,19266],{"className":19265},[1628,4500,4501,1631],[1249,19267,11392],{"className":19268},[1317,1631],[1249,19270,1421],{"className":19271},[1420],[1249,19273,19275],{"className":19274},[1358],[1249,19276,19278],{"className":19277,"style":19234},[1362],[1249,19279],{},[1249,19281,19282,19285],{"style":1395},[1249,19283],{"className":19284,"style":1371},[1370],[1249,19286],{"className":19287,"style":1403},[1402],[1249,19289,19291,19294],{"style":19290},"top:-3.4101em;",[1249,19292],{"className":19293,"style":1371},[1370],[1249,19295,19297],{"className":19296},[1628,1629,1630,1631],[1249,19298,19300],{"className":19299},[1317,1631],[1249,19301,19303,19306],{"className":19302},[1317,1631],[1249,19304,17088],{"className":19305,"style":3773},[1317,1318,1631],[1249,19307,19309],{"className":19308},[1936],[1249,19310,19312,19332],{"className":19311},[1353,1354],[1249,19313,19315,19329],{"className":19314},[1358],[1249,19316,19318],{"className":19317,"style":19212},[1362],[1249,19319,19320,19323],{"style":19215},[1249,19321],{"className":19322,"style":4496},[1370],[1249,19324,19326],{"className":19325},[1628,4500,4501,1631],[1249,19327,11392],{"className":19328},[1317,1631],[1249,19330,1421],{"className":19331},[1420],[1249,19333,19335],{"className":19334},[1358],[1249,19336,19338],{"className":19337,"style":19234},[1362],[1249,19339],{},[1249,19341,1421],{"className":19342},[1420],[1249,19344,19346],{"className":19345},[1358],[1249,19347,19350],{"className":19348,"style":19349},[1362],"height:0.4451em;",[1249,19351],{},[1249,19353],{"className":19354},[1434,1346],[1249,19356],{"className":19357,"style":1324},[1323],[1249,19359,1526],{"className":19360},[1328],[1249,19362],{"className":19363,"style":1324},[1323],[1249,19365,19367,19370,19438,19441,19444,19447],{"className":19366},[1308],[1249,19368],{"className":19369,"style":17561},[1312],[1249,19371,19373,19376,19435],{"className":19372},[1317],[1249,19374],{"className":19375},[1345,1346],[1249,19377,19379],{"className":19378},[1281],[1249,19380,19382,19427],{"className":19381},[1353,1354],[1249,19383,19385,19424],{"className":19384},[1358],[1249,19386,19388,19402,19410],{"className":19387,"style":16421},[1362],[1249,19389,19390,19393],{"style":1621},[1249,19391],{"className":19392,"style":1371},[1370],[1249,19394,19396],{"className":19395},[1628,1629,1630,1631],[1249,19397,19399],{"className":19398},[1317,1631],[1249,19400,19047],{"className":19401},[1317,1631],[1249,19403,19404,19407],{"style":1395},[1249,19405],{"className":19406,"style":1371},[1370],[1249,19408],{"className":19409,"style":1403},[1402],[1249,19411,19412,19415],{"style":1833},[1249,19413],{"className":19414,"style":1371},[1370],[1249,19416,19418],{"className":19417},[1628,1629,1630,1631],[1249,19419,19421],{"className":19420},[1317,1631],[1249,19422,18686],{"className":19423},[1317,1631],[1249,19425,1421],{"className":19426},[1420],[1249,19428,19430],{"className":19429},[1358],[1249,19431,19433],{"className":19432,"style":1673},[1362],[1249,19434],{},[1249,19436],{"className":19437},[1434,1346],[1249,19439,13155],{"className":19440,"style":1382},[1317,1318],[1249,19442],{"className":19443,"style":1324},[1323],[1249,19445,13677],{"className":19446},[1328],[1249,19448],{"className":19449,"style":1324},[1323],[1249,19451,19453,19456,19459],{"className":19452},[1308],[1249,19454],{"className":19455,"style":1313},[1312],[1249,19457,19054],{"className":19458},[1317],[1249,19460,13155],{"className":19461,"style":1382},[1317,1318],[981,19463,19464,19467,19468,19543],{},[992,19465,19466],{},"源端反射系数","：由于源端电阻",[1249,19469,19471,19491],{"className":19470},[1256],[1249,19472,19474],{"className":19473},[1260],[1262,19475,19476],{"xmlns":1264},[1267,19477,19478,19488],{},[1270,19479,19480,19482],{},[2379,19481,18686],{},[1879,19483,19484,19486],{},[1273,19485,17088],{},[2379,19487,11392],{},[1296,19489,19490],{"encoding":1298},"5Z_0",[1249,19492,19494],{"className":19493,"ariaHidden":1304},[1303],[1249,19495,19497,19500,19503],{"className":19496},[1308],[1249,19498],{"className":19499,"style":1926},[1312],[1249,19501,18686],{"className":19502},[1317],[1249,19504,19506,19509],{"className":19505},[1317],[1249,19507,17088],{"className":19508,"style":3773},[1317,1318],[1249,19510,19512],{"className":19511},[1936],[1249,19513,19515,19535],{"className":19514},[1353,1354],[1249,19516,19518,19532],{"className":19517},[1358],[1249,19519,19521],{"className":19520,"style":7497},[1362],[1249,19522,19523,19526],{"style":3789},[1249,19524],{"className":19525,"style":1953},[1370],[1249,19527,19529],{"className":19528},[1628,1629,1630,1631],[1249,19530,11392],{"className":19531},[1317,1631],[1249,19533,1421],{"className":19534},[1420],[1249,19536,19538],{"className":19537},[1358],[1249,19539,19541],{"className":19540,"style":1973},[1362],[1249,19542],{},"也不匹配，当反射波回到源端时也会发生二次反射：",[1249,19545,19547],{"className":19546},[1252],[1249,19548,19550,19666],{"className":19549},[1256],[1249,19551,19553],{"className":19552},[1260],[1262,19554,19555],{"xmlns":1264,"display":1265},[1267,19556,19557,19663],{},[1270,19558,19559,19566,19568,19602,19604,19642,19644,19650,19652,19658,19660],{},[1879,19560,19561,19563],{},[1273,19562,1533],{},[1273,19564,19565],{},"S",[1277,19567,1526],{},[1281,19569,19570,19586],{},[1270,19571,19572,19578,19580],{},[1879,19573,19574,19576],{},[1273,19575,1275],{},[1273,19577,19565],{},[1277,19579,2326],{},[1879,19581,19582,19584],{},[1273,19583,17088],{},[2379,19585,11392],{},[1270,19587,19588,19594,19596],{},[1879,19589,19590,19592],{},[1273,19591,1275],{},[1273,19593,19565],{},[1277,19595,3234],{},[1879,19597,19598,19600],{},[1273,19599,17088],{},[2379,19601,11392],{},[1277,19603,1526],{},[1281,19605,19606,19624],{},[1270,19607,19608,19610,19616,19618],{},[2379,19609,18686],{},[1879,19611,19612,19614],{},[1273,19613,17088],{},[2379,19615,11392],{},[1277,19617,2326],{},[1879,19619,19620,19622],{},[1273,19621,17088],{},[2379,19623,11392],{},[1270,19625,19626,19628,19634,19636],{},[2379,19627,18686],{},[1879,19629,19630,19632],{},[1273,19631,17088],{},[2379,19633,11392],{},[1277,19635,3234],{},[1879,19637,19638,19640],{},[1273,19639,17088],{},[2379,19641,11392],{},[1277,19643,1526],{},[1281,19645,19646,19648],{},[2379,19647,3435],{},[2379,19649,19047],{},[1277,19651,1526],{},[1281,19653,19654,19656],{},[2379,19655,2381],{},[2379,19657,7458],{},[1277,19659,13677],{},[2379,19661,19662],{},"0.6667",[1296,19664,19665],{"encoding":1298},"\\rho_S = \\frac{R_S - Z_0}{R_S + Z_0} = \\frac{5Z_0 - Z_0}{5Z_0 + Z_0} = \\frac{4}{6} = \\frac{2}{3} \\approx 0.6667",[1249,19667,19669,19725,19974,20229,20307,20384],{"className":19668,"ariaHidden":1304},[1303],[1249,19670,19672,19675,19716,19719,19722],{"className":19671},[1308],[1249,19673],{"className":19674,"style":3020},[1312],[1249,19676,19678,19681],{"className":19677},[1317],[1249,19679,1533],{"className":19680},[1317,1318],[1249,19682,19684],{"className":19683},[1936],[1249,19685,19687,19708],{"className":19686},[1353,1354],[1249,19688,19690,19705],{"className":19689},[1358],[1249,19691,19693],{"className":19692,"style":8662},[1362],[1249,19694,19695,19698],{"style":2497},[1249,19696],{"className":19697,"style":1953},[1370],[1249,19699,19701],{"className":19700},[1628,1629,1630,1631],[1249,19702,19565],{"className":19703,"style":19704},[1317,1318,1631],"margin-right:0.0576em;",[1249,19706,1421],{"className":19707},[1420],[1249,19709,19711],{"className":19710},[1358],[1249,19712,19714],{"className":19713,"style":1973},[1362],[1249,19715],{},[1249,19717],{"className":19718,"style":1324},[1323],[1249,19720,1526],{"className":19721},[1328],[1249,19723],{"className":19724,"style":1324},[1323],[1249,19726,19728,19731,19965,19968,19971],{"className":19727},[1308],[1249,19729],{"className":19730,"style":17810},[1312],[1249,19732,19734,19737,19962],{"className":19733},[1317],[1249,19735],{"className":19736},[1345,1346],[1249,19738,19740],{"className":19739},[1281],[1249,19741,19743,19954],{"className":19742},[1353,1354],[1249,19744,19746,19951],{"className":19745},[1358],[1249,19747,19749,19846,19854],{"className":19748,"style":14631},[1362],[1249,19750,19751,19754],{"style":1366},[1249,19752],{"className":19753,"style":1371},[1370],[1249,19755,19757,19797,19800,19803,19806],{"className":19756},[1317],[1249,19758,19760,19763],{"className":19759},[1317],[1249,19761,1275],{"className":19762,"style":1319},[1317,1318],[1249,19764,19766],{"className":19765},[1936],[1249,19767,19769,19789],{"className":19768},[1353,1354],[1249,19770,19772,19786],{"className":19771},[1358],[1249,19773,19775],{"className":19774,"style":8662},[1362],[1249,19776,19777,19780],{"style":1949},[1249,19778],{"className":19779,"style":1953},[1370],[1249,19781,19783],{"className":19782},[1628,1629,1630,1631],[1249,19784,19565],{"className":19785,"style":19704},[1317,1318,1631],[1249,19787,1421],{"className":19788},[1420],[1249,19790,19792],{"className":19791},[1358],[1249,19793,19795],{"className":19794,"style":1973},[1362],[1249,19796],{},[1249,19798],{"className":19799,"style":1382},[1323],[1249,19801,3234],{"className":19802},[1386],[1249,19804],{"className":19805,"style":1382},[1323],[1249,19807,19809,19812],{"className":19808},[1317],[1249,19810,17088],{"className":19811,"style":3773},[1317,1318],[1249,19813,19815],{"className":19814},[1936],[1249,19816,19818,19838],{"className":19817},[1353,1354],[1249,19819,19821,19835],{"className":19820},[1358],[1249,19822,19824],{"className":19823,"style":7497},[1362],[1249,19825,19826,19829],{"style":3789},[1249,19827],{"className":19828,"style":1953},[1370],[1249,19830,19832],{"className":19831},[1628,1629,1630,1631],[1249,19833,11392],{"className":19834},[1317,1631],[1249,19836,1421],{"className":19837},[1420],[1249,19839,19841],{"className":19840},[1358],[1249,19842,19844],{"className":19843,"style":1973},[1362],[1249,19845],{},[1249,19847,19848,19851],{"style":1395},[1249,19849],{"className":19850,"style":1371},[1370],[1249,19852],{"className":19853,"style":1403},[1402],[1249,19855,19856,19859],{"style":1406},[1249,19857],{"className":19858,"style":1371},[1370],[1249,19860,19862,19902,19905,19908,19911],{"className":19861},[1317],[1249,19863,19865,19868],{"className":19864},[1317],[1249,19866,1275],{"className":19867,"style":1319},[1317,1318],[1249,19869,19871],{"className":19870},[1936],[1249,19872,19874,19894],{"className":19873},[1353,1354],[1249,19875,19877,19891],{"className":19876},[1358],[1249,19878,19880],{"className":19879,"style":8662},[1362],[1249,19881,19882,19885],{"style":1949},[1249,19883],{"className":19884,"style":1953},[1370],[1249,19886,19888],{"className":19887},[1628,1629,1630,1631],[1249,19889,19565],{"className":19890,"style":19704},[1317,1318,1631],[1249,19892,1421],{"className":19893},[1420],[1249,19895,19897],{"className":19896},[1358],[1249,19898,19900],{"className":19899,"style":1973},[1362],[1249,19901],{},[1249,19903],{"className":19904,"style":1382},[1323],[1249,19906,2326],{"className":19907},[1386],[1249,19909],{"className":19910,"style":1382},[1323],[1249,19912,19914,19917],{"className":19913},[1317],[1249,19915,17088],{"className":19916,"style":3773},[1317,1318],[1249,19918,19920],{"className":19919},[1936],[1249,19921,19923,19943],{"className":19922},[1353,1354],[1249,19924,19926,19940],{"className":19925},[1358],[1249,19927,19929],{"className":19928,"style":7497},[1362],[1249,19930,19931,19934],{"style":3789},[1249,19932],{"className":19933,"style":1953},[1370],[1249,19935,19937],{"className":19936},[1628,1629,1630,1631],[1249,19938,11392],{"className":19939},[13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