DocumentCode
697704
Title
Design of active ripple filters for power circuits operating in the 1–10 MHz range
Author
LaWhite, Leif E. ; Schlecht, Martin F.
Author_Institution
Laboratory for Electromagnetic and Electronic Systems, Massachusetts Institute of Technology
fYear
1987
fDate
21-26 June 1987
Firstpage
195
Lastpage
203
Abstract
This paper presents a fundamental analysis of active ripple fìlters for power circuits operating in the 1–10 MHz range. The improved understanding derived from this analysis allows niter circuits with gains 5 to 10 times higher than previously reported to be built. Beside pro-viding further reduction in the size of 1 MHz ripple fìlters, these higher gains make the active filters valuable for power circuits switching near 10 MHz.
Keywords
Active filters; Filtering theory; Impedance; Integrated circuit modeling; Passive filters; Switching circuits; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 1987 IEEE
Conference_Location
Blacksburg, VA, USA
ISSN
0275-9306
Type
conf
DOI
10.1109/PESC.1987.7077182
Filename
7077182
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