摘要
分析了微机开关电源的结构和工作原理 ,介绍了将微机电源改为 4
The structure and working principle of switching power supply for the computer are analyzed,the methods and parameter design which changed 220 V AC supply into 48 VDC supply for computer are introduced.
出处
《测控技术》
CSCD
2001年第4期61-63,66,共4页
Measurement & Control Technology
关键词
微机
开关电源
技术改造
SG3842
供电
switching power supply
high frequency transformer
current mode PWM