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dc.date.accessioned2016-08-24T17:54:28Zen
dc.date.available2016-08-24T17:54:28Zen
dc.date.issued2004-11-16en
dc.identifier.urihttp://hdl.handle.net/10919/72501en
dc.description.abstractA power converter having a primary circuit (e.g. full bridge) and a secondary circuit (e.g. current doubler) has switches in the secondary circuit that are controlled by a drive circuit. The drive circuit is connected to a swing node in the primary circuit, and is powered by the swing node. The drive circuit has an isolation device such as a transformer to provide electrical isolation between the primary circuit and secondary circuit. The drive circuit provides a current source for driving the secondary switch gates, thereby reducing power consumption. The present drive circuit provides clean gate drive signals without noise and oscillations. The drive circuits of the invention are simple, and require only a few components.en
dc.format.mimetypeapplication/pdfen
dc.language.isoen_USen
dc.publisherUnited States Patent and Trademark Officeen
dc.titleSelf-driven circuit for synchronous rectifier DC/DC converteren
dc.typePatenten
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/74/195/068/0.pdfen
dc.date.accessed2016-08-19en
dc.type.dcmitypeTexten
dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.inventorLee, Fred C.en
dc.contributor.inventorXu, Ming Gangen
dc.contributor.inventorRen, Yuanchengen
dc.date.filed2003-01-24en
dc.identifier.applicationnumber10350330en
dc.subject.uspc363/21.4en
dc.subject.uspcother363/21.7en
dc.subject.cpcH02M3/33592en
dc.subject.cpcY02B70/1475en
dc.type.patenttypeutilityen
dc.identifier.patentnumber6819574en


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