摘要
介绍了一种小功率反激式DC-DC变换器。分析了该电路的基本工作原理、脉冲变压器磁芯选择与设计以及实现小体积高效率的技术要点,给出了相关的设计参数,并由此研制出样机。
A design method of low-power, high-efficiency flyback DC-DC converter is introduced in this paper. It uses UC3842 to control power supply. The principle of circuit,design of trans former and the main technique to realize miniaturization are described. A prototype is given to validate the theoretical result.
出处
《电气自动化》
北大核心
2002年第1期40-41,46,共3页
Electrical Automation