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时间: 2019-12-24 19:26
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摘要:差分增益和相位(DG和DP)是常见的视频规格。它们是什么?为什么使用它们,如果他们不能看到呢?本应用笔记中回答了这些问题,并解释如何适用于其他nonvideo放大器,模数转换器和数模转换器(DAC),这些规范。Maxim>Designsupport>Appnotes>AmplifierandComparatorCircuits>APP4294Maxim>Designsupport>Appnotes>AutomaticTestEquipment(ATE)>APP4294Maxim>Designsupport>Appnotes>Automotive>APP4294Keywords:DG,DP,differentialgainphase,videoerror,NTSC,TV,invisibleamplifier,PAL,subcarrier,ADC,DAC,sweet-spot,linear,linearity,Sallen-Key,filter,video,quality,signalintegrityMay23,2011APPLICATIONNOTE4294DifferentialGainandPhase―WhyMeasureIt,ifYouCannotSeeIt?By:BillLaumeister,StrategicApplicationsEngineerAbstract:Differentialgainandphase(DGandDP)arecommonvideospecifications.Whatarethey?Why……