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模拟电路设计第5章.ppt

发布：2025-04-07约1.31千字共10页下载文档
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Chapter5

PassiveandActiveCurrentMirrors

CurrentMirrorsCopyright?TheMcGraw-HillCompanies,Inc.Permissionrequiredforreproductionordisplay.SlidespreparedbyTravisN.Blalock,UniversityofVirginia.CurrentMirrorsCh.5#2

ReferenceCurrentsCopyright?TheMcGraw-HillCompanies,Inc.Permissionrequiredforreproductionordisplay.SlidespreparedbyTravisN.Blalock,UniversityofVirginia.CurrentMirrorsCh.5#3

AmplifierBiasExample

CascodeCurrentMirror

CascodeCurrentMirror(cont.)

CascodeCurrentMirror(cont.)

CascodeCurrentMirrorBiasing

ActiveCurrentMirror

OpenLoopConstraints

Small-SignalCurrentMirror

CalculationofGmCopyright?TheMcGraw-HillCompanies,Inc.Permissionrequiredforreproductionordisplay.SlidespreparedbyTravisN.Blalock,UniversityofVirginia.CurrentMirrorsCh.5#12

CalculationofRout

Small-SignalGainCopyright?TheMcGraw-HillCompanies,Inc.Permissionrequiredforreproductionordisplay.SlidespreparedbyTravisN.Blalock,UniversityofVirginia.CurrentMirrorsCh.5#14

CommonModeCharacteristics

CommonMode(cont.)

CommonMode(cont.)

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