DocumentCode
1964576
Title
High Frequency Analysis of a Switching Mode Power Supply
Author
Bolsens, Bruno ; Driesen, Johan L J ; Belmans, Ronnie J M
Author_Institution
Dept. of Electr. Eng., Katholieke Univ., Leuven, Heverlee
fYear
0
fDate
0-0 0
Firstpage
313
Lastpage
313
Abstract
In this paper, the electromagnetic fields radiated by a buck converter are calculated with a method based upon the method of moments (MoM). From the field line plots of the Poynting vector field, it is seen that there exists a HF channel between switch and diode. In the second part of the paper, the conditions are derived to obtain a matching between the transmitter (switch) and the receiver (diode) at the different ends of the HF channel. The main asset of the paper lies in the many figures that illustrate the fundamental working principle of the buck converter
Keywords
diodes; electromagnetic fields; method of moments; power convertors; switched mode power supplies; HF channel; MoM; Poynting vector field; buck converter; diode; electromagnetic fields; high frequency analysis; method of moments; switching mode power supply; Buck converters; Diodes; Electromagnetic fields; Frequency; Hafnium; Impedance; Power supplies; Switched-mode power supply; Switches; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1633103
Filename
1633103
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