基于UC3846的新型开关电源的设计  

Design of a New Switching Mode Power Supply Based on UC3846

作　　者：刘海峰[1] 刘百芬[1] 

机构地区：[1]华东交通大学电气与电子工程学院,江西南昌330013

出　　处：《电源技术应用》2005年第1期25-27,共3页Power Supply Technologles and Applications

摘　　要：研究了一种新型开关电源的设计。它采用移相全桥PWM控制电路,输出较大的功率,并具有体积小、重量轻、开关频率高等优点。给出了各部分相应的电路图,并进行了详细的介绍。The design of a new switching mode power supply is presented. The control strategy of it is phase-shift full-bridge PWM control, and it has very large power and the advantages of small, light, and high switching frequency. The every circuit diagram with corresponding part is provided and detailed.

关 键 词：软开关 开关电源 变压器 

分 类 号：TN86[电子电信—信息与通信工程]