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Tournament-shaped magnetically coupled power-combiner architecture for RF CMOS power amplifier

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dc.contributor.authorPark, Changkunko
dc.contributor.authorLee, Dong Hoko
dc.contributor.authorHan, Jeonghuko
dc.contributor.authorHong, Songcheolko
dc.date.accessioned2013-03-08T07:13:05Z-
dc.date.available2013-03-08T07:13:05Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2007-10-
dc.identifier.citationIEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, v.55, no.10, pp.2034 - 2042-
dc.identifier.issn0018-9480-
dc.identifier.urihttp://hdl.handle.net/10203/92439-
dc.description.abstractA tournament-shaped magnetically coupled powercombiner architecture for a fully integrated RF CMOS power amplifier is proposed. Various 1 : I transmission line transformers are used to design the power combiner. To demonstrate the new architecture, a 1.81-GHz CMOS power amplifier using the tournament-shaped power combiner was implemented with a 0.18-mu m RF CMOS process. All of the matching components, including the input and output transformer, were fully integrated. The amplifier achieved a drain efficiency of 38 % at the maximum output power of 31.7 dBm.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.subjectDISTRIBUTED ACTIVE-TRANSFORMER-
dc.subjectDESIGN-
dc.subjectBALUN-
dc.titleTournament-shaped magnetically coupled power-combiner architecture for RF CMOS power amplifier-
dc.typeArticle-
dc.identifier.wosid000250375000005-
dc.identifier.scopusid2-s2.0-35348919065-
dc.type.rimsART-
dc.citation.volume55-
dc.citation.issue10-
dc.citation.beginningpage2034-
dc.citation.endingpage2042-
dc.citation.publicationnameIEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES-
dc.identifier.doi10.1109/TMTT.2007.905482-
dc.contributor.localauthorHong, Songcheol-
dc.contributor.nonIdAuthorPark, Changkun-
dc.contributor.nonIdAuthorLee, Dong Ho-
dc.contributor.nonIdAuthorHan, Jeonghu-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorCMOS-
dc.subject.keywordAuthordifferential-
dc.subject.keywordAuthorimpedance transformation-
dc.subject.keywordAuthorload impedance-
dc.subject.keywordAuthorpower amplifier-
dc.subject.keywordAuthorpower combiner-
dc.subject.keywordAuthortransformer-
dc.subject.keywordAuthortransmission line-
dc.subject.keywordPlusDISTRIBUTED ACTIVE-TRANSFORMER-
dc.subject.keywordPlusDESIGN-
dc.subject.keywordPlusBALUN-
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