标签: passive

PassiveandDiscreteCircuitsPocketBookSecondEditionJun2000

TCP-5012UB-D1.2pFPassiveTunableIntegratedCircuits

TCP-5082UB-D8.2pFPassiveTunableIntegratedCircuits

摘要：这篇文章是一个很好的模拟滤波器的介绍。它涵盖了基本的第一和第二阶滤波器类型以及无源和有源滤波器的优点和缺点。它派生的和基本的双二阶实施，使用了几个运算放大器实现的例子进行了分析。Maxim>AppNotes>AudioCircuitsFilterCircuits(Analog)Keywords:analogfilters,passivefilters,activefilters,sallen-key,statevariable,biquad,filters.Feb04,2003APPLICATIONNOTE1762ABeginner'sGuidetoFilterTopologiesAbstract:Thisarticleisanexcellentintroductiontoanalogfilters.Itcoversthebasicfirstandsecondorderfiltertypesaswellastheadvantagesanddisadvantagesofpassiveandactivefilters.Itderivesandanalyzesthebasicbiquadimplementationusingseveralopampimplementationexamples.Theworldoffilterdesignisoftenthoughtofasblackmagicbecauseofthemyriadofconfigurations,uniqueterminology,andcomplexequations.Thisapplicationnotewilllookatdifferentfiltertypes,shedsomelightontermino……

摘要：MAX1441接近和触摸传感器是专为电容式接近感应应用，包括汽车被动遥控车门开关（PRKE）。该传感器具有嵌入式快闪记忆体的2-K字必须与用户的应用程序固件编程。这个程序员开发，以便在生产环境中的MAX1441闪存编程。程序员不断轮询通信MAX1441的USB-JTAG接口。MAX1441器件一旦被发现，它会删除，程序，并确认在嵌入式快闪记忆体约3秒钟。然后，它会启动下MAX1441的投票站进行编程。可以启动应用程序的多个实例在同一台计算机上。Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Automotive>APP5280Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>EnergyMeasurement&Metering>APP5280Maxim>DesignSupport>TechnicalDocuments>ApplicationNotes>Sensors>APP5280Keywords:passivekeylessentry,PKE,remotekeylessentry,RKE,signalconditioner,lowpower,proximitysensor,touchsensor,RFIDreaders,metertamperingpreventionDec21,2011APPLICATIONNOTE5280MAX1441ProximityandTouchSensorProgrammerUserManualBy:YoussofFathiDec21,2011Abstract:TheMAX1441proximityandtouchsensorisdesignedforcapacitiveproximitysensing……

【应用笔记】AN423:配置MicroBlaster被动串行软件驱动(AN423:ConfiguringtheMicroBlasterPassiveSerialSoftwareDriver)MicroBlaster软件驱动通过ByteBlasterII和ByteBlasterMV下载线以被动串行(PS)模式为嵌入式配置，来配置Altera可编程逻辑器件(PLD)。TheMicroBlasterTMsoftwaredriverconfiguresAltera®programmablelogicdevices(PLDs)inpassiveserial(PS)modeforembeddedconfigurationsthroughtheByteBlasterTMIIandByteBlasterMVTMdownloadcables.Youcancustomizethemodularsourcecode’sI/Ocontrolroutines(providedasseparatefiles)foryoursystem.TheMicroBlastersoftwaredriverisanembeddedconfigurationdriverthatsupportstheRawBinaryFile(.rbf)formatgeneratedbytheQuartus®IIsoftware.AN423:ConfiguringtheMicroBlasterPassiveSerialSoftwareDriverJune2008,version1.1IntroductionTheMicroBlasterTMsoftwaredriverconfiguresAlteraprogrammablelogicdevices(PLDs)inpassiveserial(PS)modeforembeddedconfigurationsthroughtheByteBlasterTMIIandByteBlasterMVTMdownloadcables.Youcancustomizethemodularsourcecode’sI/Ocontrolroutines(providedasseparatefiles)foryoursystem.TheMicroBlastersoftwaredriverisanembeddedconfigurationdriverthat……

摘要：这篇文章是一个很好的模拟滤波器的介绍。它涵盖了基本的第一和第二阶滤波器类型以及无源和有源滤波器的优点和缺点。它派生的和基本的双二阶实施，使用了几个运算放大器实现的例子进行了分析。Maxim>AppNotes>AudioCircuitsFilterCircuits(Analog)Keywords:analogfilters,passivefilters,activefilters,sallen-key,statevariable,biquad,filters.Feb04,2003APPLICATIONNOTE1762ABeginner'sGuidetoFilterTopologiesAbstract:Thisarticleisanexcellentintroductiontoanalogfilters.Itcoversthebasicfirstandsecondorderfiltertypesaswellastheadvantagesanddisadvantagesofpassiveandactivefilters.Itderivesandanalyzesthebasicbiquadimplementationusingseveralopampimplementationexamples.Theworldoffilterdesignisoftenthoughtofasblackmagicbecauseofthemyriadofconfigurations,uniqueterminology,andcomplexequations.Thisapplicationnotewilllookatdifferentfiltertypes,shedsomelightontermino……

Passive&trx.射頻集成電路設計基礎,Passive&trx……

一本不错的UHFRFID外文书,TheRFinRFIDPassiveUHFRFID-tals……

AnAnalysisandPerformanceEvaluationofaPassiveFilterDesignTechniqueforChargeAnAnalysisandPerformanceEvaluationofaPassiveFilterDesignTechniqueforChargePumpPLL’sAnAnalysisandPerformanceEvaluationofaPassiveFilterDesignTechniqueforChargePumpPLL’sThehighperformanceoftoday’sdigitalphase-lockloopmakesitthepreferredchoiceforgenerationofstable,lownoise,tunablelocaloscillatorsinwirelesscommunicationsapplications.ThispaperinvestigatesthedesignofpassiveloopfiltersforFrequencySynthesizersutilizingaPhaseFrequencyDetectorandacurrentswitchchargepumpsuchasNationalSemiconductor’sPLLatinumSeries.PassivefilterdesignforaTYPEIIthirdorderphase-lockloopisdiscussedindepth,withsomediscussionofhigherorderfiltersincluded.SpecifictestresultsarepresentedforaGSMsynthesizerdesign.……

RFPassiveICComponents,RFPassiveICComponents……

+AnalysisandOptimizationofPassiveIntermodulationinMicrowaveAnalysisandOptimizationofPassiveIntermodulationinMicrowaveCoaxialCavityFiltersIn-KuiCho,JinTaeKim,MyungYungJeong,Tae-GooChoy,andYoungIlKangWestudiedhowthepassiveintermodulation(PIM)powerarisinginaircavityfilterscouldbecalculatedandhowthedesignofthefiltercouldbeoptimizedinordertoreducetheamplitudeofthePIMsignal.Todothis,usingsimulatedresults,weoptimizedthevariousparametersofafilter.PIMinanaircavityfilterdependsonthepowerdissipatedinitscavities.AreductionofthispowerlossthereforedecreasesthePIMpowerintheaircavityfilter.OurexperimentalresultsconfirmthatitispossibletodesignandproduceaircavityfiltersthatgeneratelowPIMsignals.I.INTRODUCTIONThegenerationofpassiveinte……

RF_Passive42.4GHzLTCCHigh-Rejection-RateFilter(2)IntersilWLANsolution¤zZ°TWv¤§G1.WirelessLAN:RF-IF=2400-375=2025(MHz)2.DCS1800:1842+-37.5(MHz)3.PCS:1960+-30(MHz)4.3G(CDMA):Tx--2110--2170(MHz)TonyFang,NTU200310-12.4GHzEmbeddedBroadbandAntenna(1)ItemCenterfreq.Bandwidth(V.S.W.R.2)Measurement2.449GHz11.76%(288MHz)9x4x1.46Size(mm3)TonyFang,NTU200310-22.4GHzEmbeddedBroadbandAntenna(2)E-planePeakGain=1.8dBiTonyFang,NTU2003H-plane10-3MLC/LTCCEmbeddedISMTriple-BandAntennaItemsBandwidthVSWRGainPolarizationAzimuthbeamwidthImpedanceSizeMeasurementISM2.4GHz110MHz2.01.0dBiLinearOmni-directional506.04.01.5mm3ISM5GHz1100M……