RCC电路在星用开关电源中的应用  

Application of RCC Circuit in On-Satellite DC-DC Power

作　　者：王卫国[1] 张乾[1] 

机构地区：[1]兰州物理研究所,甘肃兰州730000

出　　处：《通信电源技术》2010年第1期30-33,共4页Telecom Power Technology

摘　　要：文章分析了RCC电路的工作原理,并给出了相关设计公式。介绍了一种可用于星用开关电源的RCC电路,该电路只需使用一只三极管以及很少的外围器件。并且该电路优化了星用开关电源的启动电路,提高了电源的可靠性。A kind of RCC circuit is introduced, which has been used in all kinds of on-satellite DC-DC power. Only one transistor and a few external components are used in this circuit. In this paper, the operation principle of RCC circuit is analyzed, and the design formulate of RCC cricuit is also given. With the application of RCC circuit, the startup circuit of on satellite DC-DC power is optimized, and the reliability of the DC-DC power is also improved.

关 键 词：开关电源 自激回扫变换器 启动电路 可靠性 

分 类 号：TN86[电子电信—信息与通信工程] TM461[电气工程—电器]