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Article: Coreless printed circuit board (PCB) transformers with high power density and high efficiency

TitleCoreless printed circuit board (PCB) transformers with high power density and high efficiency
Authors
Tang, SCHui, SYRChung, H
Issue Date2000
PublisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ieedl.org/EL
Citation
Electronics Letters, 2000, v. 36 n. 11, p. 943-944 How to Cite?
AbstractThe authors report the use of a coreless printed circuit board transformer for power conversion with very high power density and efficiency. A coreless PCB transformer with an outermost radius of ∼1 cm and 19 turns for both the primary and secondary windings can transfer 19W at an efficiency of 90%, resulting in a record power density of 24W/cm2. The power density and energy efficiency of a coreless PCB transformer are higher than those of core-based microtransformers. Coreless transformers are simpler in structure, easier to implement in silicon wafer and cheaper than core-based planar transformers.
Persistent Identifierhttp://hdl.handle.net/10722/136837
ISSN
0013-5194
2021 Impact Factor: 1.202
2020 SCImago Journal Rankings: 0.375
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorTang, SCen_HK
dc.contributor.authorHui, SYRen_HK
dc.contributor.authorChung, Hen_HK
dc.date.accessioned2011-07-29T02:13:02Z-
dc.date.available2011-07-29T02:13:02Z-
dc.date.issued2000en_HK
dc.identifier.citationElectronics Letters, 2000, v. 36 n. 11, p. 943-944en_HK
dc.identifier.issn0013-5194en_HK
dc.identifier.urihttp://hdl.handle.net/10722/136837-
dc.description.abstractThe authors report the use of a coreless printed circuit board transformer for power conversion with very high power density and efficiency. A coreless PCB transformer with an outermost radius of ∼1 cm and 19 turns for both the primary and secondary windings can transfer 19W at an efficiency of 90%, resulting in a record power density of 24W/cm2. The power density and energy efficiency of a coreless PCB transformer are higher than those of core-based microtransformers. Coreless transformers are simpler in structure, easier to implement in silicon wafer and cheaper than core-based planar transformers.en_HK
dc.languageengen_US
dc.publisherThe Institution of Engineering and Technology. The Journal's web site is located at http://www.ieedl.org/ELen_HK
dc.relation.ispartofElectronics Lettersen_HK
dc.titleCoreless printed circuit board (PCB) transformers with high power density and high efficiencyen_HK
dc.typeArticleen_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.scopuseid_2-s2.0-0004210114en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0004210114&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume36en_HK
dc.identifier.issue11en_HK
dc.identifier.spage943en_HK
dc.identifier.epage944en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridTang, SC=24340444700en_HK
dc.identifier.scopusauthoridHui, SYR=7202831744en_HK
dc.identifier.scopusauthoridChung, H=7404007467en_HK
dc.identifier.issnl0013-5194-

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