published patent: AC-DC CONVERTER WITH LOW RIPPLE OUTPUT

TitleAC-DC CONVERTER WITH LOW RIPPLE OUTPUT
Priority Date2002-12-30 PCT/CN2002000920
2002-03-04 US 10/086688
Inventors
Issue Date2004
Citation
EP Published Patent application EP 1481466. European Patent Office (EPO), Escapenet, 2004 How to Cite?
AbstractAn AC-DC converter that includes a plurality of power conversion units that overlay their signals to generate a DC signal with low voltage level, small voltage and current ripples, but high DC current. The DC signal is further filtered by a LC low pass filter to further minimize the ripples before output to the load. In one embodiment, the plurality of power conversion units is preferably powered by a plurality of input pulse generators. In an alternative embodiment, the power conversion units is powered by a input pulse generator circuit that includes a plurality of n-channel MOSFETs arranged in a full bridge configuration whose gate voltages are controlled by a plurality of pulse generators.
Persistent Identifierhttp://hdl.handle.net/10722/176736
References

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:25Z-
dc.date.available2012-11-30T08:38:25Z-
dc.date.issued2004-
dc.identifier.citationEP Published Patent application EP 1481466. European Patent Office (EPO), Escapenet, 2004en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176736-
dc.description.abstractAn AC-DC converter that includes a plurality of power conversion units that overlay their signals to generate a DC signal with low voltage level, small voltage and current ripples, but high DC current. The DC signal is further filtered by a LC low pass filter to further minimize the ripples before output to the load. In one embodiment, the plurality of power conversion units is preferably powered by a plurality of input pulse generators. In an alternative embodiment, the power conversion units is powered by a input pulse generator circuit that includes a plurality of n-channel MOSFETs arranged in a full bridge configuration whose gate voltages are controlled by a plurality of pulse generators.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documentsen_US
dc.titleAC-DC CONVERTER WITH LOW RIPPLE OUTPUTen_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_version-
dc.contributor.inventorPoon, Ngaikit Frankien_HK
dc.contributor.inventorPong, MHen_HK
dc.contributor.inventorLiu, Chuipong Joeen_HK
patents.identifier.applicationEP 20020807001en_HK
patents.description.assigneeUNIV HONG KONG [CN]en_HK
patents.description.countryEuropean Patent Officeen_HK
patents.date.publication2004-12-01en_HK
dc.relation.referencesUS 4635179 (A) 1987-01-06en_HK
dc.relation.referencesUS 5731969 (A) 1998-03-24en_HK
dc.relation.referencesUS 4439822 (A) 1984-03-27en_HK
dc.relation.referencesUS 6147886 (A) 2000-11-14en_HK
dc.relation.referencesCN 2453604 (Y) 2001-10-10en_HK
dc.relation.referencesCN 1114987 (C) 2003-07-16en_HK
dc.relation.referencesCN 1286523 (A) 2001-03-07en_HK
dc.relation.referencesUS 5668646 (A) 1997-09-16en_HK
dc.relation.referencesUS 5663876 (A) 1997-09-02en_HK
dc.relation.referencesUS 5600546 (A) 1997-02-04en_HK
dc.relation.referencesCN 86202265 (U) 1986-12-17en_HK
patents.date.application2002-12-30en_HK
patents.date.priority2002-12-30 PCT/CN2002000920en_HK
patents.date.priority2002-03-04 US 10/086688en_HK
patents.description.ccEPen_HK
patents.identifier.publicationEP 1481466en_HK
patents.relation.familyAU 2002357419 (A1) 2003-09-16en_HK
patents.relation.familyCN 1623272 (A) 2005-06-01en_HK
patents.relation.familyCN 100592617 (C) 2010-02-24en_HK
patents.relation.familyEP 1481466 (A1) 2004-12-01en_HK
patents.relation.familyJP 2005519574 (A) 2005-06-30en_HK
patents.relation.familyJP 4276086 (B2) 2009-06-10en_HK
patents.relation.familyTW 588500 (B) 2004-05-21en_HK
patents.relation.familyUS 2003165069 (A1) 2003-09-04en_HK
patents.relation.familyUS 6697266 (B2) 2004-02-24en_HK
patents.relation.familyWO 03075444 (A1) 2003-09-12en_HK
patents.description.kindA1en_HK
patents.typePatent_publisheden_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats