次级控制的单端正激变换器  

Single End Forward Converter with Secondary Side Control

作　　者：余大武 杜永红 隗义龙 余名浩[2] 

机构地区：[1]镇江市科力泰电子有限公司,江苏扬中212200 [2]国家无线电频谱管理研究所,陕西西安710061

出　　处：《电源技术应用》2004年第2期82-84,96,共4页Power Supply Technologles and Applications

摘　　要：对比了初级控制的单端拓扑与次级控制的半桥拓扑的异同,给出了次级控制的单端正激变换器拓扑。并介绍了一个由初级启动控制器 UCC3960实现的实际电路及其实验结果。The tow topologies of single end forward with primary control and half bridge with secondary control are contrasted. a topology of single end forward converter with secondary side control is introduced.A real circuit of this topology with UCC3960 and its test result is presented.

关 键 词：单端正激变换 初级控制 次级控制 启动控制器 脉冲边缘传输 

分 类 号：TN86[电子电信—信息与通信工程]