[IEEE]Dual-Bridge DC-DC Converter:A New Topology of No Deadtime DC-DC Converters

gmc832002 · 发表于 2007-1-27 21:55:17

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Dual-Bridge DC-DC Converter: A New Topology

of No Deadtime DC-DC Converters

Wei Song and Brad Lehman

Department of Electrical and Computer Engineering

Northeastern University

Abstract: Two new topologies characterized by no deadtime and small valued output inductor, the Dual-Bridge DC-DC converter and the Dual-Bridge converter with ZVS, are presented and analyzed. Simple self-driven synchronous rectification can be used in the new topology for high efficiency implementation. Prototype DC-DC converters have been tested for the verification of the principles. Both simulations and experiments verify the feasibility and advantages of the new topologies.

0-7803-7404-5/02/$17.00 (c) 2002 IEEE
(7 Pages)