granted patent: Method And System For Providing A Dc Voltage With Low Ripple By Overlaying A Plurality Of Ac Signals

TitleMethod And System For Providing A Dc Voltage With Low Ripple By Overlaying A Plurality Of Ac Signals
Granted PatentUS 6697266
Granted Date2004-02-24
Priority Date2002-03-04 US 10/086688
Inventors
Issue Date2004
Citation
US Patent 6697266. Washington, DC: US Patent and Trademark Office (USPTO), 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/10722/99849
References

 

DC FieldValueLanguage
dc.date.accessioned2010-09-25T18:46:42Z-
dc.date.available2010-09-25T18:46:42Z-
dc.date.issued2004-
dc.identifier.citationUS Patent 6697266. Washington, DC: US Patent and Trademark Office (USPTO), 2004en_HK
dc.identifier.urihttp://hdl.handle.net/10722/99849-
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.languageengen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License For Public Patent Documents-
dc.titleMethod And System For Providing A Dc Voltage With Low Ripple By Overlaying A Plurality Of Ac Signalsen_HK
dc.typePatenten_HK
dc.identifier.emailPong, MH: mhp@eee.hku.hken_HK
dc.identifier.authorityPong, MH=rp00163en_HK
dc.description.naturepublished_or_final_version-
dc.identifier.hkuros132324en_HK
dc.contributor.inventorPoon, FNKen_HK
dc.contributor.inventorPong, MH-
dc.contributor.inventorLiu, JCP-
patents.identifier.applicationUS 10/086688en_HK
patents.identifier.grantedUS 6697266en_HK
patents.description.assigneeUniv Hong Kong [Us]en_HK
patents.description.countryUnited States of Americaen_HK
patents.date.publication2003-09-04en_HK
patents.date.granted2004-02-24en_HK
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patents.date.application2002-03-04en_HK
patents.date.priority2002-03-04 US 10/086688en_HK
patents.description.ccUSen_HK
patents.identifier.publicationUS 20030165069en_HK
patents.relation.familyAU 2002357419 (A1) 2003-09-16en_HK
patents.relation.familyCN 1623272 (A) 2005-06-01en_HK
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patents.relation.familyJP 2005519574 (A) 2005-06-30en_HK
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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.kindB2en_HK
patents.typePatent_granteden_HK

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