开关电源变换器毕业设计摘要本论文设计部分分为四部分:首先对开关变换器进行了概述,叙述了电力电子技术领域中功率变换器的进展,对开关电源和直流变换器进行了分类,概述了功率变换器的基本知识
其次论述了单端反激变换器的工作原理,分析了其三种工作状态最后总结了单端反激变换器的优缺点
接下来介绍了根据一定要求设计制作一台 200 W、有三路不同电压与功率输出的开关电源的设计过程,以与如何具体计算各个元计得参数
最后简述了所设计电源的一些技术性能指标
关键词: 开关变换器, 开关电源, 输出性能,脉宽调制器,UC3842,反激式AbstractThis paper is divided into four parts of the designFirst of a switching converter overview describes the power of electronic power converter technology development, and direct current power converter to switch the classification of power converter outlined the basic knowledge
Then ends with a single anti-violent converter work theory, the analysis of its three working condition Finally summed up the advantages and disadvantages of single-anti-violent converter
Nextintroduced in the production of a certain design requirements