大输出功率自激型反激式开关稳压电源

Large-output-power Switching Power Supply of Self-oscillator Mode in Flyback Type

本文介绍采用自激型反激式高频变换器、能输出较大功率的开关稳压电源的设计原理,并介绍输出功率为135瓦、能适用于国产0520微机及其兼容机的电源实例.

The design principle of switching power supply using high-frequency converter of self-oscillator mode in flyback type is presented in this paper. The example of power supply with its output power 135 W for home-made microcomputer 0520 and its compatibles is also given.