标签: d转换器

单片机（MCU）系统为了与SPI标准外围接口器件进行通信，必须使用SPI(SerialPeripheralInterface，串行外设接口)总线。SPI总线系统是Motorola提出的一种同步串行外设接口，有信号线少、协议简单、传输速度快的特点，因此有不少外围器件都采用SPI总线，如FlashRAM、A/D转换器、LED显示器、MCU以及计算机网络等。MCU中的SPI接口通过配置可与各个厂家生产的多种标准外围器件直接连接。……

SelectingA/DConvertersTMSelectingA/DConvertersApplicationNoteFebruary1999AN016IntroductionCase1OneofthepopularpastimesofthenineteensixtieswastoAseismicrecordingtruckissituatedoverapotentialnaturalpredicttheexplosivegrowthofdigitaldataprocessing,fedbygassite.Some32recordingdevicesarelaidoutoverthethenewly-developedsemiconductorMSIcircuits,andthesurroundingarea.Anexplosivechargeisdetonatedandinasubsequen……

积分式A/D转换器(ICL7135)TheIntegratingA/DConverter(ICL7135)ApplicationNoteFebruary1999AN017IntroductionTheuniquecharacteristicsoftheintegratingconverterhavemadeitthenaturalchoiceforpanelmetersanddigitalIntegratingA/Dconvertershavetwocharacteristicsinvoltmeterapplications.Forthisreason,overallusageofcommon.First,asthenameimplie……

TipsforUsingSingleChip31/2DigitA/DConvertersTipsforUsingSingleChip31/2DigitA/DConvertersApplicationNoteAN052Author:DanWatsonIntroductionICL7660voltageconvertercircuitcanbeusedtogenerate-5Vat20mAfromt……

BuildinganAuto-RangingDMMwiththeICL7103A/ICL8052AA/DConverterPairBuildinganAuto-RangingDMMwiththeICL7103A/ICL8052AA/DConverterPairApplicationNoteSeptember1999AN028IntroductionThedevelopmentofLSIA/DconvertershascarvedtheIneffect,theuserhasavailableanearperfectsystem.Thepathwayforanewcategoryoflowcost,accuratedigitalkeytoasuccessfuldesigndepends,almostexclusively,onpanelmeters(DPM)anddigitalmultimeters(DMM).Thetheindividual’sabilitytopreventaddingerrorstothesystem.ICL7103AandICL8052AA/Dpairrepresentsanexcellent……