高频开关电源教学实验平台的设计

摘要

本文首先介绍了研制高频开关电源教学实验平台的背景和必要性,通过选取双管单端正激变换器这一典型拓扑,设计制作了一套教学实验平台并成功应用于教学实验当中。实验结果表明,该实验平台完全满足设计要求,具有简单可靠、易于检测和维护等优点,非常适合实验教学使用。%The background and necessity of developing an experimental platform of high frequency switched mode power supply are introduced in this paper.Based on the topology of double transistor single-ended forward inverter,an experimental platform is designed and manufactured,which has been successfully applied to teaching and experiment.The experimental results indicate that this experimental platform can meet the design requirements perfectly,and it is reliable,economical and easily accessible to facilitate testing and servicing.So the experimental platform is extraordinarily suitable for the practice of teaching experiments.