标签: pic16c7

TheAnalog-to-Digitalconverter(A/D)istheprimarytoolthatallowsanalogsignalstobequantizedintotheworldofdigitalelectronics.Oncethesignalisdigitallyrepresented,itcanbestored,analyzedandmanipu-latedbyavarietyoflogicdevices.ThePIC16C7XmicrocontrollershaveanA/DintegratedontothePIC16CXXcoreprocessor.UtilizingMicrochip’sA/Drequiresonlyabasiclevelofunderstandingtogetaresult.However,maximizingtheeffectivenessoftheA/Dforeachspecificapplicationrequiresahigherlevelofthoughtandunderstanding.Typically,athoroughcomprehensionofadeviceisobtainedthroughexperi-ence,studyingdatasheetsandstudyingapplicationnotesforareasonableamountoftime.Thisarticleaddressesthemaintechnicalconsiderationsforaneffectivedesigntoreduceyourdesigntime.MFACT002MasteringthePIC16C7XA/DConverterGeneralAuthor:JimSimonsEventhoughweareconvertingtothe‘digitalworld’,weMicrochipTechnologyInc.mustrememberthatcertainanalog‘laws’stillholdtrue.Specifically,theA/Disbasicallyacapacitorwhichhastohavetimetocharge/dischargetotheanaloglevelonTheAnalog-to-Digitalconverter(A/D)istheprimary……