DocumentCode
3173773
Title
A low output ripple DC to DC converter topology using voltage overlapping technique
Author
Liu, C.P. ; Poon, N.K. ; Pong, M.H.
Author_Institution
Dept. of Electr. & Electron. Eng., Hong Kong Univ., China
Volume
2
fYear
2003
fDate
9-13 Feb. 2003
Firstpage
610
Abstract
A new converter topology is proposed which uses voltage overlapping method with certain overlapping period that can theoretically provide smooth and regulated DC output voltage without the need of an output filter. An isolated DC/DC converter prototype with output voltage and current of 2.5 V and 15 A respectively was built to demonstrate its operation. Very low output ripple is observed.
Keywords
DC-DC power convertors; rectifying circuits; switched mode power supplies; voltage control; 15 A; 2.5 V; DC-DC converter; low output ripple current; overlapping period; regulated DC output voltage; voltage overlapping technique; Capacitors; Circuit topology; DC-DC power converters; Filtering; Filters; Power engineering and energy; Switches; Switching converters; TV; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Applied Power Electronics Conference and Exposition, 2003. APEC '03. Eighteenth Annual IEEE
Conference_Location
Miami Beach, FL, USA
Print_ISBN
0-7803-7768-0
Type
conf
DOI
10.1109/APEC.2003.1179277
Filename
1179277
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