摘要
本文介绍了在开关电源中出现共模电流的原因,总结了消除开关电源中噪声的各种途径,给出了一种测量共模电流的典型方法。
The common mode current occurring in switch power supply is discussed in this paper.A vari- ety of methods to eliminate noises from switch power supply are summarized.A typical method measuring common mode current is given.
出处
《现代雷达》
CSCD
1992年第4期75-82,74,共9页
Modern Radar
关键词
开关电源
噪声
抑制
测量
switch power supply noise
common mode current noise
noise restraint and measure