标签: intermodulation

Abstract:Tounderstandtheeffectsofintegralnon-linearityerrors,themoststraightforwardapproachistoanalyzeasimplesinewaveandapplywell-knowntrigonometricidentitiestoanon-ideal,analog-to-digitaloutputtransferfunction,whichcontainsanINLerror.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsFilterCircuits(Analog)Keywords:ADCs,analogtodigital,atod,INL,errors,intermodulationdistortion,linearity,lineartimeSep29,2003invariant,LTI,integralnon-linearity,DSP,signalprocessing,superposition,convertersAPPLICATIONNOTE2395UnderstandingIntegralNon-LinearityErrorsAbstract:Tounderstandtheeffectsofintegralnon-linearityerrors,themoststraightforwardapproachistoanalyzeasimplesinewaveandapplywell-knowntrigonometricidentitiestoanon-ideal,analog-to-digitaloutputtransferfunction,whichcontainsanINLerror.Withanidealsystem,asingle-tonesinewavewithamplitudeAandfrequencyfo,X(t)=Asin(2πfot)SamplingwithanADCwithaperiodofTresultsi……

Abstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformanceDACmeetsthesedemands.ThearticleconcludeswithapracticalexampleoftheDAC's4-toneMTPRperformanceusuallyfoundinGSM/EDGEapplications.Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedDACs,digital-to-analogconverters,DAC,GSM,EDGE,transmitter,multi-carrier,dynamicperformance,spurious-Feb14,2003freedynamicrange,SFDR,signal-to-noiseratio,SNR,intermodulationdistortion,IMD,multi-tonepowerratio,MTPR,Tx,mask,modAPPLICATIONNOTE1886CriticalDACParametersforMulti-CarrierGSM/EDGETransmittersAbstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformance……

Abstract:TheglossaryprovidesadetaileddescriptionofACperformancetermsrelatedtohigh-speeddataconverterssuchasADCsandDACs.Italsogivessomeinsightintothetestconditionstheseparametersarespecifiedfor.Maxim>AppNotes>A/DandD/ACONVERSION/SAMPLINGCIRCUITSHIGH-SPEEDSIGNALPROCESSINGKeywords:aliasing,aperture,INL,crosstalk,coherentsampling,common-mode,DNL,dithering,ENOB,flash,Mar22,2001frequencybin,glitchenergy,latency,monotonicity,intermodulation,SNR,NPR,quantization,SFDR,SINAD,spectralleakage,THD,VSWRAPPLICATIONNOTE740GlossaryofFrequentlyUsedHigh-SpeedDataConverterTermsAbstract:TheglossaryprovidesadetaileddescriptionofACperformancetermsrelatedtohigh-speeddataconverterssuchasADCsandDACs.Italsogivessomeinsightintothetestconditionstheseparametersarespecifiedfor.Aliasing/Anti-AliasingInsamplingtheory,aninputsignal(fIN)mustbesampledwithatleasttwiceitsfrequency(Nyquistcrit……

摘要：下面的文章提供了一个如何260Msps，14位数字-模拟转换器（DAC）MAX5195与LVPECL数字输入到GSM/EDGE基于收发器的设计适合的洞察力。文章详细介绍了确切的SFDR，IMD，信噪比和MTPR要求，以及如何MAX5195高动态性能DAC满足了这些要求。本文的结论与实际的例子DAC的4音的MTPR通常在GSM/EDGE应用中的性能。Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsBasestations/WirelessInfrastructureHigh-SpeedSignalProcessingKeywords:high-speedDACs,digital-to-analogconverters,DAC,GSM,EDGE,transmitter,multi-carrier,dynamicperformance,spurious-Feb14,2003freedynamicrange,SFDR,signal-to-noiseratio,SNR,intermodulationdistortion,IMD,multi-tonepowerratio,MTPR,Tx,mask,modAPPLICATIONNOTE1886CriticalDACParametersforMulti-CarrierGSM/EDGETransmittersAbstract:Thefollowingarticleprovidesaninsightofhowthe260Msps,14-bitdigital-to-analogconverter(DAC)MAX5195withLVPECLdigitalinputsfitsintoGSM/EDGE-basedtransceiverdesigns.ThearticledetailstheexactSFDR,IMD,SNRandMTPRrequirementsandhowtheMAX5195high-dynamicperformance……

摘要：为了了解积分非线性误差的影响，最简单的方法是分析一个简单的正弦波和著名的三角身份申请不理想，从模拟到数字输出的传递函数，其中包含的INL错误。Maxim>AppNotes>A/DandD/AConversion/SamplingCircuitsFilterCircuits(Analog)Keywords:ADCs,analogtodigital,atod,INL,errors,intermodulationdistortion,linearity,lineartimeSep29,2003invariant,LTI,integralnon-linearity,DSP,signalprocessing,superposition,convertersAPPLICATIONNOTE2395UnderstandingIntegralNon-LinearityErrorsAbstract:Tounderstandtheeffectsofintegralnon-linearityerrors,themoststraightforwardapproachistoanalyzeasimplesinewaveandapplywell-knowntrigonometricidentitiestoanon-ideal,analog-to-digitaloutputtransferfunction,whichcontainsanINLerror.Withanidealsystem,asingle-tonesinewavewithamplitudeAandfrequencyfo,X(t)=Asin(2πfot)SamplingwithanADCwithaperiodofTresultsi……

IntermodulationdistortionAPPLICATIONBULLETINByChristianHenn,Burr-BrownInternational,GmbHMailingAddress:POBox11400Tucson,AZ85734StreetAddress:6730S.TucsonBlvd.Tucson,AZ85706Tel:(602)746-1111Twx:910-952-111Telex:066-6491FAX(602)889-1510ImmediateProductInfo:(800)548-6132INTERMODULATIONDISTORTION(IMD)Theintermodulationdistortion(IMD)performanceofwideband,DC-coupledamplifiersisarelativelynewareaforintegratedoperationalamplifiersuppliers.NewprogressesinICtechnologyextendtheapplicationofopampswheresomeyearsagodiscretecircuitsplayedthemajorrole.Methodstomeasureandcommunicatetheextentofthisdistortiontousershavebeenborrowedfromtraditional“RF”companieswhichhavehistoricallysuppliedtheradarandradiocommunicat……

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