摘要
本文扼要叙述了32位微机400W电源的技术指标、实施方案、电路原理,较详细地介绍了辅助电源的获取方式,以及为实现技术性能而采用的电压采样及磁放大器再次稳定+5 V电源输出的方法.同时还介绍了过流、过热、过压保护等有效措施.
Specifications, design ideas and circuit principles of a 400 W power supply for 32 bit microcomputers is briefly described in this paper. The way of acquiring auxiliary power supply, as well as adopted sample of voltage, and the method of restabilizing +5V output by magnetic amplifier are detailed. Effective measures of over-current, over-heat, and over-voltage protections are also presented.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1989年第5期30-33,29,共5页
Journal of Computer Research and Development