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Conference Paper: Current-driven synchronous rectification technique for flyback topology
Title | Current-driven synchronous rectification technique for flyback topology |
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Authors | |
Keywords | Aeronautics and space flight |
Issue Date | 2001 |
Publisher | IEEE. |
Citation | The 32nd IEEE Power Electronics Specialists Conference, Vancouver, BC, 17-21 June 2001. In IEEE Power Electronics Specialists Conference Record, 2001, v. 1, p. 345-350 How to Cite? |
Abstract | For low voltage, high current application, synchronous rectification technique can help improve efficiency in a flyback converter. This paper investigates some technical challenges within a synchronous rectification flyback converter. One of the major problems is that the discontinuous current mode (DCM) operation is not achievable with a control-driven or self-driven synchronous rectifier. Continuous current mode operation may introduce excessive RMS current and circulation energy at light load or high line condition. To solve this problem, we propose to use an energy recovery current-driven synchronous rectifier for flyback topology. Analysis and experiments demonstrate the performance of this approach. |
Persistent Identifier | http://hdl.handle.net/10722/46251 |
ISSN | 2019 SCImago Journal Rankings: 0.125 |
DC Field | Value | Language |
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dc.contributor.author | Xie, X | en_HK |
dc.contributor.author | Liu, CP | en_HK |
dc.contributor.author | Poon, FNK | en_HK |
dc.contributor.author | Pong, MH | en_HK |
dc.date.accessioned | 2007-10-30T06:45:47Z | - |
dc.date.available | 2007-10-30T06:45:47Z | - |
dc.date.issued | 2001 | en_HK |
dc.identifier.citation | The 32nd IEEE Power Electronics Specialists Conference, Vancouver, BC, 17-21 June 2001. In IEEE Power Electronics Specialists Conference Record, 2001, v. 1, p. 345-350 | en_HK |
dc.identifier.issn | 0275-9306 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/46251 | - |
dc.description.abstract | For low voltage, high current application, synchronous rectification technique can help improve efficiency in a flyback converter. This paper investigates some technical challenges within a synchronous rectification flyback converter. One of the major problems is that the discontinuous current mode (DCM) operation is not achievable with a control-driven or self-driven synchronous rectifier. Continuous current mode operation may introduce excessive RMS current and circulation energy at light load or high line condition. To solve this problem, we propose to use an energy recovery current-driven synchronous rectifier for flyback topology. Analysis and experiments demonstrate the performance of this approach. | en_HK |
dc.format.extent | 586764 bytes | - |
dc.format.extent | 3260 bytes | - |
dc.format.extent | 9923 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.format.mimetype | text/plain | - |
dc.format.mimetype | text/plain | - |
dc.language | eng | en_HK |
dc.publisher | IEEE. | en_HK |
dc.relation.ispartof | IEEE Power Electronics Specialists Conference Record | - |
dc.rights | ©2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.subject | Aeronautics and space flight | en_HK |
dc.title | Current-driven synchronous rectification technique for flyback topology | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0275-9306&volume=1&spage=345&epage=350&date=2001&atitle=Current-driven+synchronous+rectification+technique+for+flyback+topology | en_HK |
dc.description.nature | published_or_final_version | en_HK |
dc.identifier.doi | 10.1109/PESC.2001.954044 | en_HK |
dc.identifier.hkuros | 60483 | - |
dc.identifier.issnl | 0275-9306 | - |