AD549 模数转换，绝对好用，非诚勿扰 AD549 模数转换，绝对好用，非诚勿扰-AD549 analog-digital conversion, the absolute ease of use, if you re

利用AD549采集电压进而通过单片机运算在4位七段数码管上显示电压值。-Voltage is then collected by using AD549 chip operations in four seven-segment display on the voltage.

单片机实验6，AD549，模数转换，8951单片机实现5v内电压位选数码管显示精确到小数点后两位（带protues仿真）。-SCM experiment 6, AD549, analog to digital conversion, the 8951 MCU Choice 5v voltage digital display to two decimal places (with protues simulation).