标签: coupling

Abstract:Part3oftheEffectsofDigitalCrosstalkinDataConverters.Thisarticlesgoesintoananalysisofnoiseontheoutputdatalinecouplingontotheclocksourceofthedataconverter.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,ADC,DAC,clock,jitter,analogtodigitalconverter,convertersAPPLICATIONNOTE1841EffectsofDigitalCrosstalkinDataConvertersPart2:CrosstalkontheClockAbstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).ThisisPart2ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart3:DigitalDataSignalCrosstalkontheClockWhatistheeffectofcro……

Abstract:Thisarticleprovidesanunderstandingoftheeffectsofdigitalcrosstalkcouplingontoanalogsignallines.Typicalmechanismsofdigitalcrosstalkincludepowersupplycoupling,capacitivecrosstalk,andgroundingcurrents.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,ADC,DAC,clock,jitter,analogtodigitalconverter,convertersAPPLICATIONNOTE1841EffectsofDigitalCrosstalkinDataConvertersPart2:CrosstalkontheClockAbstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).ThisisPart2ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart3:DigitalDataSignalCrosstalkontheClockWhatistheeffectofcro……

Abstract:ThisapplicationnotedescribestechniquesofusingaPCbasedDigitalI/OBoardtocharacterizeanalog-to-digitalconverters(ADCs).ItwilllookatstaticDCparameterssuchasintegralnonlinearity(INL),differentialnonlinearity(DNL),gain,andoffseterrors,butalsonoise,internalreferencevoltage,andchannel-to-channelcouplingandmatching,aswellasthesupplyvoltagedependence.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:ADC,characterization,INL,DNL,gain,offset,channelcouplingandmatching,NationalIntruments,Aug01,2001NI,Labview,PC,DAQ,analogtodigitalconvertersAPPLICATIONNOTE633BenchCharacterizationofADCsUsingaLow-CostPC-BasedData-AcquisitionBoardAbstract:ThisapplicationnotedescribestechniquesofusingaPCbasedDigitalI/OBoardtocharacterizeanalog-to-digitalconverters(ADCs).ItwilllookatstaticDCparameterssuchasintegralnonlinearity(INL),differentialnonlinearity(DNL),gain,andoffseterrors,butalsonoise,internalreferencevoltage,andchannel-to-channelcouplingandmatching,aswellasthesupplyvoltagedependence.Withtheincreasingcomplexityofanalog-to-digi……

Abstract:Part2ofaseriesofarticlesexplainingtheeffectsofdigitalcrosstalkindataconverters.Thisarticletalksaboutnoiseontheclocksource(jitter)andtheeffectsontheanalog-to-digitalconverter(ADC).Maxim/Dallas>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSKeywords:noise,powersupplycoupling,capacitivecrosstalk,groundingcurrents,digitalcrosstalk,FFT,Dec27,2002randomnoise,harmonicdistortion,analogtodigitalconverters,ADC,DAC,clock,jitter,dataconverterAPPLICATIONNOTE1842EffectsofDigitalCrosstalkinDataConvertersPart3:DigitalDataSignalCrosstalkontheClockPart3oftheEffectsofDigitalCrosstalkinDataConverters.Thisarticlesgoesintoananalysisofnoiseontheoutputdatalinecouplingontotheclocksourceofthedataconverter.ThisisPart3ofa3-partseries:qPart1:EffectsofDigitalCrosstalkinDataConvertersqPart2:CrosstalkontheClockCrosstalkfromdigitaldatasignalsintotheclock……

摘要：微软Windows®下一代客户端操作系统，WindowsVista®的俗称，是提高质量和保真度的台式机和笔记本电脑的音频体验。制造商必须满足严格的音频性能要求¹以许可的WindowsVista组件的硬件标志。这些要求是基于音频的性能指标，如总谐波失真加噪声（THD+N），动态范围（DR）和串扰。Maxim>AppNotes>AudioCircuitsKeywords:capacitor,audio,THD+N,voltagecoefficient,piezoelectric,dielectric,Vista,inputcouplingNov06,2008APPLICATIONNOTE4333CapacitorTypeSelectionOptimizesPCSoundQualityforWindowsVistaAudioRequirementsBy:KymberlyChristman(Schmidt)Abstract:MicrosoftWindowsnext-generationclientoperatingsystem,morecommonlyreferredtoasWindowsVista,isenhancingthequalityandfidelityofthedesktopandnotebookPCaudioexperience.ManufacturersmustmeetstrictaudioperformancerequirementsinordertolicensetheWindowsVistalogoforcomponenthardware.Theserequirementsarebasedonaudioperformancespecifications,suchastotalharmonicdistortionplusnoise(THD+N),dynamicrange(DR),andcrosstalk.Theaudio……

摘要：一对MOSFET的驱动IC和铁氧体磁珠变压器非正统的应用程序产生一个单声道，数字信号耦合隔离。Maxim>AppNotes>COMMUNICATIONSCIRCUITSHOT-SWAPANDPOWERSWITCHINGCIRCUITSKeywords:magneticcoupling,digitalisolation,digitalsignalcouplers,MOSFETdrivers,ferrite-beadJun20,2005transformersAPPLICATIONNOTE3533IsolatedDigital-SignalCouplerTransfers30nstoDCAbstract:AnunorthodoxapplicationofapairofMOSFET-driverICsandaferrite-beadtransformeryieldsasingle-channel,isolateddigital-signalcoupler.Optocouplersaretheusualchoiceforcouplingdigitalsignalsbetweenisolatedcircuitswithdifferentgroundlevels.Optocouplershavedisadvantages,however.Theirmostimportantparameters,currenttransferandpropagationtime,changewithaging.Theyhavearelativelyhighstaticpowerconsumptionand,formosttypes,limitedspeed.……

CapsincouplingandDCblockingappCIRCUITDESIGNER’SNOTEBOOKCapacitorsinCouplingandDCBlockingApplicationsCapacitorsusedincouplinganddcblockingapplicationsservetocoupleRFenergyfromonepartofacircuittoanotherandareimplementedasserieselements.ProperselectionofcouplingcapacitorsinsuresthemaximumtransferofRFenergy.Allcapacitorswillblockdcbydefinition;however,considerationsforsatisfyingtherequirementsofacouplingapplicationdependonvariousfrequency-dependentparametersthatmustbetakenintoaccountbeforehand.Figure1illustratestwoRFamplifierstagesoperatingina50-ohmnetworkinterconnectedbycouplingcapacitorC0.Table1outlinesseveraldeviceoptionsforachievinginterstagecouplingatvariouswirelessfrequencies.Electricalparameterssuchasser……

ieee_GeneralCouplingMatrixSynthesisMethodsforChebyshevFilteringFunctions_RichardJIEEETRANSACTIONSONMICROWAVETHEORYANDTECHNIQUES,VOL.47,NO.4,APRIL1999433GeneralCouplingMatrixSynthesisMethodsforChebyshevFilteringFunctionsRichardJ.Cameron,SeniorMember,IEEEAbstract―Methodsarepresentedforthegenerationofthetransferpolynomials,andthenthedirectsynthesisofthecorrespondingcanonicalnetworkcouplingmatricesforChebyshev(i.e.,prescribed-equiripple)lteringfunctionsofthemostgeneralkind.Asimplerecursiontechniqueisdescribedforthegenerationofthepolynomialsforeven-orodd-degreeChebyshevlteringfunctionswithsymmetricallyorasymmetricallyprescribedtransmissionzerosand/orgroupdelayequalizationzeropairs.Themethodforthesynthesisofthecouplingmatrixforthecorrespondingsingle-ordouble-termina……

ATC_ConsiderationsforOptimalCapacitiveCoupling……

AdvancedcouplingmatrixsynthesistechniquesformicrowavefiltersIEEETRANSACTIONSONMICROWAVETHEORYANDTECHNIQUES,VOL.51,NO.1,JANUARY20031AdvancedCouplingMatrixSynthesisTechniquesforMicrowaveFiltersRichardJ.Cameron,Fellow,IEEEAbstract―Ageneralmethodispresentedforthesynthesisofthefolded-configurationcouplingmatrixforChebyshevorotherfilteringfunctionsofthemostgeneralkind,includingthefullyprescribedfinite-positiontransmissioncanonicalcase,i.e.,zerosinanth-degreenetwork.Themethodisbasedonthe”transversalnetworkcouplingmatrix,whichisable“toaccommodatemultipleinput/outputcouplings,aswellasthedirectsource……

GeneralcouplingmatrixsynthesismethodsforChebyshevfilteringfunctionsIEEETRANSACTIONSONMICROWAVETHEORYANDTECHNIQUES,VOL.47,NO.4,APRIL1999433GeneralCouplingMatrixSynthesisMethodsforChebyshevFilteringFunctionsRichardJ.Cameron,SeniorMember,IEEEAbstract―Methodsarepresentedforthegenerationofthetransferpolynomials,andthenthedirectsynthesisofthecorrespondingcanonicalnetworkcouplingmatricesforChebyshev(i.e.,prescribed-equiripple)lteringfunctionsofthemostgeneralkind.Asimplerecursiontechniqueisdescribedforthegenerationofthepolynomialsforeven-orodd-degreeChebyshevlteringfunctionswithsymmetricallyorasymmetricallyprescribedtransmissionzerosand/orgroupdelayequalizationzeropairs.Themethodforthesynthesisofthecouplingmatrixforthecorrespondingsingle-ordouble-termina……