Title :
EMI issues in switching power converters
Author :
Ninomiya, Tamotsu ; Shoyama, Masahito ; Jin, Chun-Feng ; Li, Ge
Author_Institution :
Dept. of Electr. & Electron. Syst. Eng., Kyushu Univ., Fukuoka, Japan
Abstract :
A switching power converter has prominent features of small size, light weight, and high efficiency. On the other hand, it has inherently a defect of surge generation due to switching process, and especially, the common-mode noise related to the ground plane is difficult to suppress. Concerning this electromagnetic interference (EMI), a lot of discussions have been recently reported. This paper presents a measurement system, propagation mechanism, and suppression techniques of the common-mode noise in the high-frequency switching power converters
Keywords :
electromagnetic interference; power convertors; EMI; common-mode noise; electromagnetic interference; ground plane; high efficiency; high-frequency switching power converters; light weight; measurement system; propagation mechanism; small size; suppression techniques; surge generation; switching power converters; Circuit noise; Electromagnetic interference; MOSFET circuits; Magnetic noise; Noise generators; Noise measurement; Surges; Switching converters; Voltage; Working environment noise;
Conference_Titel :
Power Semiconductor Devices and ICs, 2001. ISPSD '01. Proceedings of the 13th International Symposium on
Conference_Location :
Osaka
Print_ISBN :
4-88686-056-7
DOI :
10.1109/ISPSD.2001.934563