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Conference Paper: An integrated planar EMI filter for ultra-high frequency power converters

TitleAn integrated planar EMI filter for ultra-high frequency power converters
Authors
KeywordsCoreless planar spiral winding
EMI filter
Printed circuit board
Issue Date2007
PublisherIEEE
Citation
Pesc Record - Ieee Annual Power Electronics Specialists Conference, 2007, p. 1528-1534 How to Cite?
AbstractIn this paper, we propose an integrated planar electromagnetic interference (EMI) filter for ultra-high frequency power converters switching at or above 10MHz. The integrated planar EMI filter structure consists of coreless planar spiral windings (CPSW) and parallel copper plates. The entire structure includes both the differential-mode (DM) and common-mode (CM) filters and can be fabricated in a single multilayer printed circuit board. The CPSW is firstly characterized by a lumped high-frequency circuit model which is then extended to form the equivalent circuit of the EMI filter. The performance of the differential-mode (DM) and common-mode (CM) filters is investigated individually and then they are combined to form a planar EMI filter which can handle the DM and CM noise simultaneously. Simulated and measured results are included and they confirm the filtering effectiveness of the integrated planar EMI filter. © 2007 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/136948
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorLiu, Xen_HK
dc.contributor.authorLee, CKen_HK
dc.contributor.authorHui, SYen_HK
dc.date.accessioned2011-07-29T02:13:44Z-
dc.date.available2011-07-29T02:13:44Z-
dc.date.issued2007en_HK
dc.identifier.citationPesc Record - Ieee Annual Power Electronics Specialists Conference, 2007, p. 1528-1534en_HK
dc.identifier.issn0275-9306en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136948-
dc.description.abstractIn this paper, we propose an integrated planar electromagnetic interference (EMI) filter for ultra-high frequency power converters switching at or above 10MHz. The integrated planar EMI filter structure consists of coreless planar spiral windings (CPSW) and parallel copper plates. The entire structure includes both the differential-mode (DM) and common-mode (CM) filters and can be fabricated in a single multilayer printed circuit board. The CPSW is firstly characterized by a lumped high-frequency circuit model which is then extended to form the equivalent circuit of the EMI filter. The performance of the differential-mode (DM) and common-mode (CM) filters is investigated individually and then they are combined to form a planar EMI filter which can handle the DM and CM noise simultaneously. Simulated and measured results are included and they confirm the filtering effectiveness of the integrated planar EMI filter. © 2007 IEEE.en_HK
dc.languageengen_US
dc.publisherIEEEen_US
dc.relation.ispartofPESC Record - IEEE Annual Power Electronics Specialists Conferenceen_HK
dc.subjectCoreless planar spiral windingen_HK
dc.subjectEMI filteren_HK
dc.subjectPrinted circuit boarden_HK
dc.titleAn integrated planar EMI filter for ultra-high frequency power convertersen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailLee, CK:cklee@eee.hku.hken_HK
dc.identifier.emailHui, SY:ronhui@eee.hku.hken_HK
dc.identifier.authorityLee, CK=rp01580en_HK
dc.identifier.authorityHui, SY=rp01510en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/PESC.2007.4342222en_HK
dc.identifier.scopuseid_2-s2.0-48349147765en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-48349147765&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage1528en_HK
dc.identifier.epage1534en_HK
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridLiu, X=24724562000en_HK
dc.identifier.scopusauthoridLee, CK=24537405500en_HK
dc.identifier.scopusauthoridHui, SY=7202831744en_HK

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