通信电源发展综述

The Summarize on Development of Telecom Power Supplies

本文简要介绍通信用整流器发展过程、器件发展对电路的影响、当前电路方案、移相桥的改进、三电平变换器、三相单管及三管功率因数校正、单级整流器等。

This paper has introduced the development course of the telecom rectifiers, the influence on the circuits with the development of the parts , the circuit schemes at present , the improvement of the phase shifting full bridge DC/DC converter, the three phase PFC with single main switching transistor and three transistors, and single stage rectifiers etc.