摘要
为解决电源设计中片面追求高频化所带来的一系列问题,设计了一种双BUCK拓扑结构的开关恒流源。分析了其工作原理,并用Saber软件对电路进行仿真分析,再通过实验验证了其正确性、可行性和有效性。
In order to solve a series of questions caused by one-sided pursuit of high-frequency power, a switched constant current source based on double-BUCK topology is presented. Its working principle is analyzed and the circuit is simulated and analyzed by the software of Saber, then the correction, feasibility and effectiveness of the Circuit are verified through experiments.
出处
《湖南工业大学学报》
2011年第4期70-72,100,共4页
Journal of Hunan University of Technology
关键词
恒流源
双BUCK
开关损耗
倍频
constant current source
double BUCK
switching losses
, double frequency