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  Patent History
  • Application
    CN 20038025707 2003-01-22
  • Publication
    CN 100521473 2009-07-29
  Patent Family
Supplementary

published patent: Stepping inductor for fast transient response of switching converter

TitleStepping inductor for fast transient response of switching converter
Priority Date2002-10-24 US 10/279521
Inventors
Poon Ngaikit FrankiPong, MHLiu Chuipong Joe
Issue Date2009
Citation
China Published Patent Application CN 100521473. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2009 How to Cite?
AbstractA fast transient response converter is disclosed which makes use of stepping inductor in a switching converter to speed up output voltage response under fast transient condition. The inductive element in a switching converter is replaced by two series or parallel inductive elements, one of which has a smaller value of inductance than the other. During the fast transient period, the inductor with larger inductance value will be shorted to a voltage source. The total inductance will be greatly reduced and thus allows rapid current change during the transient change.
Persistent Identifierhttp://hdl.handle.net/10722/176600

 

DC FieldValueLanguage
dc.date.accessioned2012-11-30T08:38:12Z-
dc.date.available2012-11-30T08:38:12Z-
dc.date.issued2009-
dc.identifier.citationChina Published Patent Application CN 100521473. Beijing, PRC: State Intellectual Property Office (SIPO) of the P.R.C., 2009en_HK
dc.identifier.urihttp://hdl.handle.net/10722/176600-
dc.description.abstractA fast transient response converter is disclosed which makes use of stepping inductor in a switching converter to speed up output voltage response under fast transient condition. The inductive element in a switching converter is replaced by two series or parallel inductive elements, one of which has a smaller value of inductance than the other. During the fast transient period, the inductor with larger inductance value will be shorted to a voltage source. The total inductance will be greatly reduced and thus allows rapid current change during the transient change.en_HK
dc.titleStepping inductor for fast transient response of switching converteren_HK
dc.typePatenten_US
dc.description.naturepublished_or_final_versionen_US
dc.contributor.inventorPoon Ngaikit Frankien_HK
dc.contributor.inventorPong, MHen_HK
dc.contributor.inventorLiu Chuipong Joeen_HK
patents.identifier.applicationCN 20038025707en_HK
patents.identifier.applicationZL03825707.6-
patents.description.assigneeUNIV HONG KONG [HK]en_HK
patents.description.countryChina, PRCen_HK
patents.date.publication2009-07-29en_HK
patents.identifier.hkutechidEEE-2002-00073-2-
patents.date.application2003-01-22en_HK
patents.date.priority2002-10-24 US 10/279521en_HK
patents.description.ccCNen_HK
patents.identifier.publicationCN 100521473en_HK
patents.relation.familyAU 2003203135 (A1) 2004-05-13en_HK
patents.relation.familyCN 1717854 (A) 2006-01-04en_HK
patents.relation.familyCN 100521473 (C) 2009-07-29en_HK
patents.relation.familyEP 1559185 (A1) 2005-08-03en_HK
patents.relation.familyTW I281604 (B) 2007-05-21en_HK
patents.relation.familyUS 2004080965 (A1) 2004-04-29en_HK
patents.relation.familyUS 6815937 (B2) 2004-11-09en_HK
patents.relation.familyWO 2004038903 (A1) 2004-05-06en_HK
patents.description.kindCen_HK
patents.typePatent_publisheden_HK

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