摘要
本文介绍一种利用PWM集成控制芯片SG3525来实现加热电源调频控制的方法。给出主电路拓扑结构,并分析了控制原理和控制电路的设计,最后给出了实验结果。利用SG3525实现调频控制电路结构简单,设计比较灵活。
The paper introduces a way about induction heating power supply of PFM control based on SG3525. The main circuit is presented, and control circuit is analyzed and designed, in the end giving the experiment＇s results. The way has the simple structure and flexible design.
出处
《电源世界》
2006年第11期49-51,56,共4页
The World of Power Supply
关键词
感应加热
调频
SG3525
induction heating power supply PFM SG3525
