摘要
本文把软开关高功率因数整流器和全桥移相软开关电路组合在一起,研制出一台高频、高效、高功率因数的开关电源。文中介绍了电路的原理及设计方法,给出了实验结果。
A novel high frequency SMPS with high efficiency & high power factor, which combined soft switching high power factor rectifier with FB phase shifting soft switching circuit, is designed. And the principle, design method and experiment results are introduced in this article.
出处
《电源世界》
2001年第7期17-20,23,共5页
The World of Power Supply
关键词
功率因数
零电压
移相控制
power factor
zero voltage
phase shifting control