In this paper the design and implementation of DCDC converter based SMPS for a telecommunication system is presented. A high frequency transformer is used to provide the galvanic isolation between the input and output. A complete design methodology of high frequency transformer used for fullbridge buck derived topology is presented. The operating modes, analysis, and design considerations are explained for the proposed converter. Simulation and experimental results are also presented to demonstrate the performance of the proposed converter.

本文提出了基于DCDC转换器的SMPS在电信系统中的设计与实现。 高频变压器用于在输入和输出之间提供电流隔离。 提出了用于全桥降压衍生拓扑的高频变压器的完整设计方法。 解释了建议的转换器的工作模式，分析和设计注意事项。 仿真和实验结果也被提出来证明所提出的转换器的性能。