File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Conference Paper: Low-profile power converter using printed-circuit board (PCB) power transformer shielded with ferrite polymer composite

TitleLow-profile power converter using printed-circuit board (PCB) power transformer shielded with ferrite polymer composite
Authors
KeywordsElectric Transformers
Etching
Ferrite
Power Supply Circuits
Printed Circuit Boards
Reinforced Plastics
Switching Circuits
Issue Date2000
PublisherIEEE
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 2000, v. 3, p. 1279-1284 How to Cite?
AbstractA new design of low-cost and low-profile power transformer is presented in this paper. The manufacturing cost of a power transformer can be reduced using the proposed printed-circuit board (PCB) transformer. The transformer windings are etched on the opposite sides of a double-sided PCB. Self-adhesive ferrite polymer composite (FPC) sheets are stuck on the two PCB surfaces to shield the magnetic flux induced from the transformer windings. The PCB transformer does not require manual winding and bobbin. A power converter prototype employing the PCB transformer has been implemented. The technique of choosing the optimum switching frequency of the power converter using PCB transformer is addressed in this paper. The maximum power delivered from the prototype is 94 W. The maximum efficiency of the power converter is 83.5%.
Persistent Identifierhttp://hdl.handle.net/10722/136825
ISSN

 

DC FieldValueLanguage
dc.contributor.authorTang, SCen_HK
dc.contributor.authorHui, SYRen_HK
dc.contributor.authorChung, Hen_HK
dc.date.accessioned2011-07-29T02:12:55Z-
dc.date.available2011-07-29T02:12:55Z-
dc.date.issued2000en_HK
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 2000, v. 3, p. 1279-1284en_HK
dc.identifier.issn0275-9306en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136825-
dc.description.abstractA new design of low-cost and low-profile power transformer is presented in this paper. The manufacturing cost of a power transformer can be reduced using the proposed printed-circuit board (PCB) transformer. The transformer windings are etched on the opposite sides of a double-sided PCB. Self-adhesive ferrite polymer composite (FPC) sheets are stuck on the two PCB surfaces to shield the magnetic flux induced from the transformer windings. The PCB transformer does not require manual winding and bobbin. A power converter prototype employing the PCB transformer has been implemented. The technique of choosing the optimum switching frequency of the power converter using PCB transformer is addressed in this paper. The maximum power delivered from the prototype is 94 W. The maximum efficiency of the power converter is 83.5%.en_HK
dc.languageengen_US
dc.publisherIEEEen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_HK
dc.subjectElectric Transformersen_US
dc.subjectEtchingen_US
dc.subjectFerriteen_US
dc.subjectPower Supply Circuitsen_US
dc.subjectPrinted Circuit Boardsen_US
dc.subjectReinforced Plasticsen_US
dc.subjectSwitching Circuitsen_US
dc.titleLow-profile power converter using printed-circuit board (PCB) power transformer shielded with ferrite polymer compositeen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailHui, SYR:ronhui@eee.hku.hken_HK
dc.identifier.authorityHui, SYR=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/PESC.2000.880494en_HK
dc.identifier.scopuseid_2-s2.0-0034470733en_HK
dc.identifier.volume3en_HK
dc.identifier.spage1279en_HK
dc.identifier.epage1284en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridTang, SC=24340444700en_HK
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK
dc.identifier.scopusauthoridChung, H=7404007467en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats