DocumentCode
2371887
Title
ZVS Considerations for a Phase-Lock Control DC/DC Converter with Piezoelectric Transformer
Author
Chen, Shih-Yu ; Chen, Chern-Lin
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei
fYear
2006
fDate
6-10 Nov. 2006
Firstpage
2244
Lastpage
2248
Abstract
Piezoelectric transformer (PT) is attractive to the low power converting applications with advantages of high efficiency, small size, low EMI and high power density. This paper discusses ZVS conditions for a phase-lock control PT DC/DC converter, and we regulate the output voltage with the second loop. A 15 V to 45 V DC/DC converter is implemented with discrete circuit. Finally we show the experimental results
Keywords
DC-DC power convertors; phase locked loops; piezoelectric devices; power transformers; switching convertors; zero voltage switching; 15 to 45 V; DC-DC converter; EMI; ZVS; discrete circuit; phase-lock control; piezoelectric transformer; power density; voltage regulation lock control; Capacitors; Circuit topology; DC-DC power converters; Driver circuits; Electromagnetic interference; Equivalent circuits; Frequency; Impedance; Switching loss; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on
Conference_Location
Paris
ISSN
1553-572X
Print_ISBN
1-4244-0390-1
Type
conf
DOI
10.1109/IECON.2006.348130
Filename
4153391
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