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嵌入式硬件设计参考系列之DSP中的DAC.pdfDACSFORDSPAPPLICATIONSSECTION4DACsFORDSPAPPLICATIONSIDACStructuresILowDistortionDACArchitecturesIDACLogicISigma-DeltaDACsIDirectDigitalSynthesis(DDS)4.aDACSFORDSPAPPLICATIONS4.bDACSFORDSPAPPLICATIONSSECTION4DACsFORDSPAPPLICATIONSWaltKester,JamesBryantDACSTRUCTURESThemostcommonlyusedDACstructures(otherthanasimple1-bitDACbasedonasingleswitchusedwithareferencevoltage)arebinaryweightedDACsorladdernetworks,butthese,thoughrelativelysimpleinstructure,requirequitecomplexanalysis.Wewillstartbyexaminingoneofthesimpleststructuresof……
标签: dsp中的dac
