Transient performance improvement for constant on-time power converters

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dc.contributor.assigneeVirginia Tech Intellectual Properties, Inc.en
dc.contributor.departmentElectrical and Computer Engineeringen
dc.contributor.departmentCenter for Power Electronics Systemsen
dc.contributor.inventorLi, Qiangen
dc.contributor.inventorLiu, Pei-Hsinen
dc.contributor.inventorLee, Fred C.en
dc.contributor.inventorBari, Syeden
dc.date.accessed2019-02-15en
dc.date.accessioned2019-02-26T22:24:05Zen
dc.date.available2019-02-26T22:24:05Zen
dc.date.filed2015-03-31en
dc.date.issued2018-10-23en
dc.description.abstractResponse of a variable frequency switching constant on-time or adaptive on-time controlled power converter to a large step-up or step-down change in load is improved with a simple circuit that detects magnitude and polarity of a change in output voltage and initiates, extends or terminates conduction of power pulses from an input source through said power converter. Both the amplitude and duration of undershoot or overshoot of the transient response are reduced or, alternatively, the capacitance of an output filter may be significantly reduced and still provide comparable transient performance. The fast adaptive on-time control is applicable to multi-phase power converters using phase managers or one or more phase-locked loops for interleaving of power pulses.en
dc.format.mimetypeapplication/pdfen
dc.identifier.applicationnumber14674704en
dc.identifier.patentnumber10110122en
dc.identifier.urihttp://hdl.handle.net/10919/87853en
dc.identifier.urlhttp://pimg-fpiw.uspto.gov/fdd/22/101/101/0.pdfen
dc.language.isoenen
dc.publisherUnited States Patent and Trademark Officeen
dc.subject.cpcH02M3/156en
dc.subject.cpcH02M1/14en
dc.subject.cpcH02M2003/1566en
dc.titleTransient performance improvement for constant on-time power convertersen
dc.typePatenten
dc.type.dcmitypeTexten
dc.type.patenttypeutilityen

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