标签: invariant

Positivelyinvariantsetsforsingulardiscrete-timesystems

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……

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……