标签: synthesizer

HDLSynthesizerandOptimizerModelingStyleGuide……

TheNCOasaStable,AccurateSynthesizerTheNCOasaStable,AccurateSynthesizerTechnicalBriefMay1998TB318.1LowJitterFrequencyReferenceIncommunicationandothercircuits,itisoftennecessarytoclockrate.Thisisnotcosteffectiveforapplicationsrequiringproduceanaccuratereferencesignalwhosefrequencyandphasejitteroflessthan5ns,however,sinceitrequiresaphasecanbepreciselycontrolledinrealtime.Thesamplerateof200MegaSamplesPerSecond……

Abstract:Anearlierapplicationnote,"CoherentSamplingvs.WindowSampling,"coveredthebasicsofcoherentsampling.Itshoweddifferencesbetweentestsperformedwithcoherentsamplingandwindowedsamplingconditions.Thefollowingtechnicaldiscussionisafollow-upnote,whichdealswiththeproperselectionoftesttonesandinstrumentstosuccessfullytestandevaluateahigh-speedADC'sACperformance.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedADCs,analogtodigitalconverters,coherentsampling,inputtesttone,sinewavetesting,Dec18,2002clockfrequency,samplingfrequency,equipment,lowphasenoise,signalgenerator,logicanalyzer,synthesizer,dataacquisitionsoftware,MATLABAPPLICATIONNOTE1819SelectingtheOptimumTestTonesandTestEquipmentforSuccessfulHigh-SpeedADCSinewaveTestingAbstract:Anearlierapplicationnote,"CoherentSamplingvs.WindowSampling,"coveredthebasicsofcoherentsampling.Itshoweddifferencesbetweentestsperformedwithcoherentsamplingandwindowedsamplingconditions.Thefollowingtechnicaldiscussionisafollow……

摘要：在先申请的注意，“相干采样与视窗采样，包括：”相干采样的基础。这表明相干采样和窗口采样条件下进行的测试之间的差异。以下技术讨论的后续行动的注意，成功测试和评估高速ADC的交流性能的测试音调和文书的正确选择。Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedADCs,analogtodigitalconverters,coherentsampling,inputtesttone,sinewavetesting,Dec18,2002clockfrequency,samplingfrequency,equipment,lowphasenoise,signalgenerator,logicanalyzer,synthesizer,dataacquisitionsoftware,MATLABAPPLICATIONNOTE1819SelectingtheOptimumTestTonesandTestEquipmentforSuccessfulHigh-SpeedADCSinewaveTestingAbstract:Anearlierapplicationnote,"CoherentSamplingvs.WindowSampling,"coveredthebasicsofcoherentsampling.Itshoweddifferencesbetweentestsperformedwithcoherentsamplingandwindowedsamplingconditions.Thefollowingtechnicaldiscussionisafollow……

Synthesizer_Design……

Directdigitalsynthesizer,Directdigitalsynthesizer……

RFFrequencySynthesizerPLLforwirelessapplicationsRFFrequencySynthesizerPLLforwirelessapplicationsSang-OhLEE,Ph.D.SystemLSI,SamsungElectronicssolee33@samsung.co.kr031-280-8363S.O.Lee,Ph.D.Ph.D.-1-ContentsIntroductiontofrequency-synthesizerPLL……

SynthesizerandPLLApplicatio...,synthesizer……

synthesizer_tutorialFractional-NFrequencySynthesizerDesignUsingThePLLDesignAssistantandCppSimProgramsMichaelH.Perrotthttp://www-mtl.mit.edu/~perrottJuly24,2004Copyright2004byMichaelH.PerrottAllrightsreserved.TableofContentsSetup........................................................................................................................................................2Introduction.............................................................................................................................................2A.GSMSynthesizerSpecificationsforaTransmitterApplication....................................................2B.PreliminarySynthesizerDesignSpecifications..............................................................................3……

摘要：本应用程序说明描述建模晶体，负载电容的方法。Maxim/Dallas>AppNotes>GENERALENGINEERINGTOPICSHIGH-SPEEDINTERCONNECTOSCILLATORS/DELAYLINES/TIMERS/COUNTERSKeywords:crystaloscillator,quartzcrystal,loadingcapacitor,loadingcapacitance,pullingrange,crystal,Jun16,2003circuitmodel,frequencyvariation,synthesizerAPPLICATIONNOTE2127ModelingofQuartzCrystalThisapplicationnote,describesamethodformodelingacrystal,withloadingcapacitance.Clockgenerator(CLKgen)designerscanuseacrystalmodeltoeasilydeterminetheloadingcapacitanceforarequiredfrequency.Circuitandsystemdesignercanusethemodeltosimulatethebehaviorofcrystaloscillators.Tomodelacrystal,weuseasimplecircuittomeasuretheoscillationfrequenciesunderdifferentloadingcapacitance.Then,……