标签: a_d转换器

12位A_D转换器TLC2543与51系列单片机接口技术……

Thisapplicationnotepresentsthehardwareandsoftwarerequiredtointerfacean8-bitserialanalog-to-digitalconvertertotheParallaxBASICStamp.Background.TheBASICStamp'sinstructionpotperformsalimitedsortofanalog-to-digitalconversion.ItletsyouinterfacenearlyanykindofresistivesensortotheStampwithaminimumofdifficulty.However,manyapplicationscallforatruevoltage-modeanalog-to-digitalconverter(ADC).Onethat’sparticularlysuitedtointerfacingwiththeStampistheNationalSemiconductorADC0831,availablefromDigi-Key,amongothers.……