DC Field | Value | Language |
---|---|---|
dc.contributor.author | Duong, QH | ko |
dc.contributor.author | Le, Q | ko |
dc.contributor.author | Kim, CW | ko |
dc.contributor.author | Lee, Sang-Gug | ko |
dc.date.accessioned | 2013-03-08T02:30:21Z | - |
dc.date.available | 2013-03-08T02:30:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-08 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, v.53, pp.1648 - 1657 | - |
dc.identifier.issn | 1549-8328 | - |
dc.identifier.uri | http://hdl.handle.net/10203/91843 | - |
dc.description.abstract | An all-CMOS variable gain amplifier (VGA) that adopts a new approximated exponential equation is presented. The proposed VGA is characterized by a wide range of gain variation, temperature-independence gain characteristic, low-power consumption, small chip size, and controllable dynamic gain range. The two-stage VGA is fabricated in 0.18-mu m CMOS technology and shows the maximum gain variation of more than 95 dB and a 90-dB linear range with linearity error of less than 1 dB. The range of gain variation can be controlled from 68 to 95 dB. The P1dB varies from - 48 to - 17 dBm, and the 3-dB bandwidth is from 32 MHz (at maximum gain of 43 dB) to 1.05 GHz (at minimum gain of - 52 dB). The VGA dissipates less than 3.6 mA from 1.8-V supply while occupying 0.4 mm(2) of chip area excluding bondpads. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 95-dB linear low-power variable gain amplifier | - |
dc.type | Article | - |
dc.identifier.wosid | 000239768900003 | - |
dc.identifier.scopusid | 2-s2.0-33748187613 | - |
dc.type.rims | ART | - |
dc.citation.volume | 53 | - |
dc.citation.beginningpage | 1648 | - |
dc.citation.endingpage | 1657 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | - |
dc.identifier.doi | 10.1109/TCSI.2006.879058 | - |
dc.contributor.localauthor | Lee, Sang-Gug | - |
dc.contributor.nonIdAuthor | Duong, QH | - |
dc.contributor.nonIdAuthor | Le, Q | - |
dc.contributor.nonIdAuthor | Kim, CW | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | amplifier | - |
dc.subject.keywordAuthor | analog | - |
dc.subject.keywordAuthor | automatic gain control (AGC) | - |
dc.subject.keywordAuthor | transceiver | - |
dc.subject.keywordAuthor | variable gain amplifier (VGA) | - |
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