摘要
介绍了基于直流脉宽调速系统缓冲器的设计原理和主要类型 .
This paper introduces the design principle of the snubber circuit and the main types in pulse width modulation of D.C. to ensure transistors work in safe operation area with the snubber circuit.
出处
《青岛建筑工程学院学报》
2002年第1期51-53,共3页
Journal of Qingdao Institute of Architecture and Engineering
关键词
脉宽调制
调速
开关频率
缓冲器
设计
pulse width modulation
speed regulation
on off frequency
snubber circuit
