摘要
介绍运用单片机控制输出电压00.0V^12.0V,步幅为0.1V开关电源的实现方法。电路结构简单,方法切实可行。由于运用了单片机技术,这为进一步扩展该电源的功能留有余地。
A switching power supply with output voltage 00.0V -12.0V and 0.1V step controlled by a single-chip microcomputer is introduced in this paper. The electric circuit structure is simple. The idea of the design is feasible. It is possible of further expanding the functions of this power supply through the use of SCM.
出处
《仪表技术》
2009年第4期66-67,共2页
Instrumentation Technology
关键词
开关电源
输出电压
数/模转换器
switching power supply
output voltage
D/A converter