Suppression of the Conducted Interference of Switching Power Supply

被引：0
|
作者：
He Hong [1 ]
Bao Shuai [1 ]
Li Hang [2 ]
Zhang Da-Jian [3 ]
Hou Ming-Feng [3 ]
机构：
[1] Tianjin Univ Technol, Tianjin Key Lab Control Theory & Applicat Complic, Tianjin 300384, Peoples R China
[2] Tianjin Univ, Dept Tianjin Cancer Hosp Equipment, Tianjin 300072, Peoples R China
[3] Res Inst Measure Technol, Tianjin 300191, Peoples R China
来源：
ADVANCED MATERIALS AND COMPUTER SCIENCE, PTS 1-3 | 2011年 / 474-476卷
关键词：
Switching Power Supply; Conducted Interference; Differential-mode Interference; Common-mode Interference; Filter;
D O I：
10.4028/www.scientific.net/KEM.474-476.883
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Along with the power electronic technology constantly to high frequency change, miniaturization, direction, switching power supply the electromagnetic compatibility problems appeared more and more important. This paper mainly analyses the switch power electromagnetic interference source and the coupling channels, and with half a bridge type switch power converter for example analyses of switch power supply conducted interference. On the basis of existing circuit model, calculates and analyzes the an active filter, thus for suppression of switch power supply conducted interference provide theoretical basis.
引用
收藏
页码：883 / +
页数：2
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