DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Ki-Young | ko |
dc.contributor.author | Kim, Woo-Young | ko |
dc.contributor.author | Son, Hyuk-Su | ko |
dc.contributor.author | Oh, Inn-Yeal | ko |
dc.contributor.author | Park, Chul-Soon | ko |
dc.date.accessioned | 2013-03-11T16:07:03Z | - |
dc.date.available | 2013-03-11T16:07:03Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.21, no.7, pp.380 - 382 | - |
dc.identifier.issn | 1531-1309 | - |
dc.identifier.uri | http://hdl.handle.net/10203/99554 | - |
dc.description.abstract | This paper proposes a new design technique for a reconfigurable CMOS Class E power amplifier (PA) by selectively activating the transistor cells in the array of power transistors. The activated transistors will be used for amplification and the non-activated transistors will be used for input/output matching and switching capacitance for Class E operation. The quad-band PA for 1.9/2.3/2.6/3.5 GHz has been implemented in a 0.18 CMOS technology using the technique without any switch or tunable circuit. This PA obtains output powers of 24.2/23.8/23.4/20.5 dBm and efficiency of 48.2/44.3/40.9/35.6% at 1.9/2.3/2.6/3.5 GHz. The total MMIC chip size is as small as 0.92 x 1.75 mm(2) for the reconfigurable quad-band operation. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A Reconfigurable Quad-Band CMOS Class E Power Amplifier for Mobile and Wireless Applications | - |
dc.type | Article | - |
dc.identifier.wosid | 000293415500014 | - |
dc.identifier.scopusid | 2-s2.0-79960133746 | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 380 | - |
dc.citation.endingpage | 382 | - |
dc.citation.publicationname | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, Chul-Soon | - |
dc.contributor.nonIdAuthor | Oh, Inn-Yeal | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Class E | - |
dc.subject.keywordAuthor | CMOS | - |
dc.subject.keywordAuthor | monolithic microwave integrated circuit | - |
dc.subject.keywordAuthor | multi-band | - |
dc.subject.keywordAuthor | power amplifier (PA) | - |
dc.subject.keywordPlus | MULTIBAND | - |
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