本源文件是数控直流稳衡电源的C源文件，用keilC51编写，支持8051单片机，本源文件包含8个C文件，分八个模块，分别是24c02存储芯片，DS18B20温度传感器，液晶12864，设定和显示控制，ADS1110模数转换，DA7512数模转换，PID控制和main总文件，本程序已经实验证实可以正常使用，数控最大量程2A，精度达到2mA.-Source document is a digital DC power supply stable value of C source files, using keilC51 prepared to support the 8051, source file contains eight C files, eight modules were 24c02 memory chip, DS18B20 the temperature sensor, LCD 12864, setting and display control, ADS1110 analog-to-digital conversion, DA7512 digital-to-analog conversion, PID control and the total main paper, the experimental procedures have been confirmed to be normal use, the largest range of NC 2A, accuracy 2mA.