標題: An Isolated Full-Bridge DC-DC Converter With 1-MHz Bidirectional Communication Channel
作者: Yang, Ru-Shiuan
Chang, Lon-Kou
Chen, Hung-Chi
電機工程學系
Department of Electrical and Computer Engineering
關鍵字: Bidirectional communication;data transmission;full-bridge converter;isolation;LLC;resonance;transformer
公開日期: 1-Sep-2011
摘要: This paper presents a novel isolated full-bridge dc/dc converter with bidirectional communication capability. The transformer in the proposed converter is utilized as an isolation interface for transferring both energy and data. Power delivery and forward data transfer are conducted simultaneously by modifying the full-bridge switching phase. Backward data transfer is realized by manipulating the amplitude of the resonant signal through modulating the impedance of the resonant tank at the secondary side of the transformer. Finally, the operation principle of the proposed converter was verified on a 900-mW prototype operating at 1 MHz from a 12-V dc input.
URI: http://dx.doi.org/10.1109/TIE.2010.2095397
http://hdl.handle.net/11536/19925
ISSN: 0278-0046
DOI: 10.1109/TIE.2010.2095397
期刊: IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS
Volume: 58
Issue: 9
起始頁: 4407
結束頁: 4413
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