LCD箝位正激变换器箝位电路优化设计  

Optimizing Design of the LCD Clamp Circuit in a Forward Converter

作　　者：谷景旭[1] 杜丽[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《电源技术应用》2006年第4期31-34,共4页Power Supply Technologles and Applications

摘　　要：对LCD箝位单端正激变换器的工作原理进行了分析,并以减小主开关管电压和电流应力为目标对箝位电路进行了优化设计。360 W/100 kHz试验电路对理论分析和优化设计过程进行了验证。The operation principle of a forward converter with LCD clamp circuit is described. The optimizing design procedure of the LCD clamp circuit based on diminishing voltage and current stresses of the switch is presented. Furthermore, the theoretical analysis and design procedure are verified on a 360 W/100 kHz prototype circuit by experiment.

关 键 词：LCD箝位电路 正激变换器 优化设计 

分 类 号：TM46[电气工程—电器]