数控直流稳压电源+毕业设计本文将介绍一种数控直流稳压电源，本电源由模拟电源、显示电路、控制电路、数模转换电路、放大电路五部分组成。准确说就是模拟电源提供各个芯片电源、数码管、放大器所需电压；显示电路用于显示电源输出电压的大小。数控直流电流源能够很好地降低因元器件老化等原因造成的输出误差，最大输出电流2A，最高输出电压30V，电流、电压都具有步进为0.1-Numerical control dc manostat+ graduation designWith the development of the times, digital electronic technology has been popular in all of our lives, work, research, and all fields. This paper introduces a NC DC power supply, the power consists of analogue power supply, display circuit, control circuit, digital-to-analog converter and circuit amplifier. Accurately, analog power supplies voltage for chip power, the digital tube and amplifier　display circuit displays the output voltage. NC DC current source can reduce output error that caused by components aging, with functions of the maximum output current is up to 2A, the maximum output voltage is 30 V, current and voltage are stepping to 0.1