DocumentCode
1698094
Title
Study on the conducted EMI due to radiated coupling in SMPS
Author
Feng, Limin ; Chen, Wei ; Chen, Henglin ; Qian, Zhaoming
Author_Institution
Coll. of Electr. Eng., Zhejiang Univ., Hangzhou
fYear
2006
Abstract
The most difficult aspect of EMI filter design is the noise due to radiated coupling. An experiment using a separate power test setup verifies the severity of this effect. Further analysis and experiments confirm that the conducted EMI due to radiated coupling in an SMPS can be reduced effectively by a good PCB layout and filter shielding
Keywords
electromagnetic coupling; electromagnetic interference; printed circuits; shielding; switched mode power supplies; EMI filter; PCB layout; SMPS; electromagnetic interference; filter shielding; radiated coupling; switched mode power supplies; Antenna measurements; Circuit testing; Coupling circuits; Electromagnetic interference; Frequency; Magnetic separation; Power filters; Power measurement; Switched-mode power supply; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2006. APEC '06. Twenty-First Annual IEEE
Conference_Location
Dallas, TX
Print_ISBN
0-7803-9547-6
Type
conf
DOI
10.1109/APEC.2006.1620685
Filename
1620685
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