摘要
介绍一种采用软开关(FBZVS-PWM)及二次稳压技术的开关电源,实验结果证明,其开关损耗低,不产生显著的电磁干扰,工作可靠,性能稳定,达到了设计目的。
A switching power supply scheme adopted zero-voltage-switched full-bridgePWM converter and secondary constant voltage technology are investigated. The results obtained from the test indicate that the power supply can meet all the design requirensents and has following characters,such as low switching loss, no remarkable electromagnetic interference and high operating reliablity.
出处
《四川工业学院学报》
2003年第4期21-23,共3页
Journal of Sichuan University of Science and Technology
关键词
开关电源
电压软开关
二次稳压
switchmode power supply
voltage soft-switching
secondary constant voltage