单片机ad转换c程序，含有protues仿真，所以需要安装peotues，以及keilc-C procedures for ad conversion single-chip, containing protues simulation, so it is necessary to install peotues, as well as keilc

AD1674数模转换的应用 用于高精度的AD数据采集-AD1674 Application of digital-to-analog conversion for high-precision data acquisition AD

基于51单片机的PCF8591采样，自带protues仿真(PCF8591 sampling based on 51 Singlechip)