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ID:36451049
大小:4.76 MB
页数:135页
时间:2019-05-10
《高速背板中互连的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、中国科学技术大学博士学位论文高速背板中互连的研究姓名:唐世悦申请学位级别:博士专业:物理电子学指导教师:王砚方20060501中国科学技术大学博士论文AbstractIntelecommunicatiohanddatacommunication,backplaneisnotonlythelessdevelopedpartofthetechnology,butalsothemoreexpensivepartconsideringthecostofequipmentdevelopment.Ithasbec
2、omeonebottleneckwhichblocksthefurtherincreaseofthedatarate.Itisagreatchallengethattheelectronicsindus仃yfacestoimprovedatarate,andthedevelopmentofhi曲-speedcircuitandthesimulationtechniquehaveconvergedtoasamepoint:thedesignofbackplane.Theapplicationofelec
3、tromagneticfieldtheoryissophisticatedinthefieldofmicrowave.Withthecontinuousincreasingoftheinterconnectionclockfrequency,theskin·effect,dielectriclossandradiationlossbecomeobviouslyintheinterconnection.Theycausedbythelimitedrateandthefluctuatingphenomen
4、aofelectromagneticfield.Thecircuittheorythataplfliedinthelowfrequencyinterconnectionhasbecomeweakness.Today,moreandmorepeoplebegintostudyhowtosolvetheinterconnectiondesign’Sproblemsusingtheelectromagneticfieldanalysistheory.High—speeddigitalinterconnect
5、ionhasbecomeanewapplicationfieldofelectromagneticfieldtheory.Forthedifferenceofsignalpropertyandtransmissionpatterns,thematuredesignmethodofmicrowavecannotbeusedinthefieldofinterconnectiondirectly.Thecorrectmethodis:givingthepracticalsituation,establish
6、ingalogicalphysicalmodel,simplifyingelectromagneticfieldtheory,usingthefull-wavesimulatortoextracttheparameters,toachieveallintegratedsimulationscheme.Guidedbythisprinciple,thecrosstalk,differentialpairandradiationofinterconnectionhavebeendiscussedinthi
7、spaper.IntIlefirstchapter,thepresentstatusandresearchsignificanceofhigh.speedbackplaneareinvestigatedandhowtocalculatethebandwidthofadigitalsignalisintroduced.Atlast,thischapterexpoundsthetheoreticalfoundationofemployingtheelectricmagneticfieldtheoryint
8、hehi曲-speedinterconnection.Paperdetailsthephysicalessenceandcharacteristicsofhigh.speedinterconnectioninchapter2and3.Furthermore,thebandwidthofsignalisdividedintodistinctperformanceregions,andthesechaptershavemadeadetailedanalysi
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