摘要
针对传统脉冲密度调制(PDM)调功方式的不足,提出了一种均匀脉冲分配方法,使得控制脉冲在一个工作周期内分布更加均匀,并在现场可编程门阵列(FPGA)内采用状态机的方法产生了此均匀控制脉冲。最后通过感应加热电源实验样机对结果进行了验证。
This paper proposes a symmetrical pulse distribution method for the shortage of traditional pulse density modulation(PDM) ,which makes the control pulses more symmetrical distribution.The control pulses are generated by using the state machine approach in field programmable gate array (FPGA) and the results are verified by induction heating power experimental prototype.
出处
《电力电子技术》
CSCD
北大核心
2013年第4期36-38,共3页
Power Electronics
关键词
电源
脉冲密度调制
感应加热
power supply
pulse density modulation
induction heating