摘要
分析了TOPSwitch单片开关电源存在的电磁干扰源,并根据其差模干扰和共模干扰的特点分别建立电路模型,最后提出不同的抑制方法.
This paper analyzes the electromagnetic interference sources of TOPSwitch monolithic switching power supply and establishes the models of common and differential interference according to the interference character. At last, it presents the corresponding suppressing methods.
出处
《河北工业大学学报》
CAS
2003年第2期67-70,共4页
Journal of Hebei University of Technology
关键词
TOPSWITCH
电磁兼容
共模干扰
差模干扰
开关电源
TOPSwitch
electromagnetic compatibility
common interference
differential interference
switching power supply