摘要
介绍了一种高性能、用于中小功率脉冲激光器的新型开关电源,它采用Cuk变换器作为主电路的拓 扑。文章分析了主电路和控制电路的工作原理,给出了测试结果。与传统电路相比,电源具有结构简单,性能优 异,使用元器件少,价格低廉等优点。
A new switching power supply with the function of constant-voltage and restricted- current for middle power pulse laser is presented. The operation principle and control principle of the power is analyzed, and the implement circuit is also provided. Experimental results show the power supply has excellent performance , fast dynamic response. Compared with the traditional products, the input current ripple can be decreased remarkable, the circuit relative simple and reliable.
出处
《量子电子学报》
CAS
CSCD
北大核心
2005年第6期859-862,共4页
Chinese Journal of Quantum Electronics
关键词
激光技术
CUK变换器
恒压限流模式
PWM控制
脉冲激光
开关电源
laser techniques
Cuk converter
constant-voltage and restricted-current mode
PWM control
pulse laser
switch power supply
