DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Ilgwon | ko |
dc.contributor.author | Koo, Hyunji | ko |
dc.contributor.author | Kim, Wansik | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.date.accessioned | 2023-12-06T05:01:25Z | - |
dc.date.available | 2023-12-06T05:01:25Z | - |
dc.date.created | 2023-10-24 | - |
dc.date.issued | 2023-11 | - |
dc.identifier.citation | IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS, v.33, no.11, pp.1544 - 1547 | - |
dc.identifier.issn | 2771-957X | - |
dc.identifier.uri | http://hdl.handle.net/10203/315819 | - |
dc.description.abstract | A D-band wideband low-noise amplifier (LNA) is presented, which consists of five-cascaded differential amplifiers fabricated in a 40-nm RF CMOS process. Each stage has a common gate (CG) configuration to have low noise at the high frequencies. Triple-coupled transformers are introduced in all stages to increase gains and to make interstage matchings, which have asymmetrical frequency responses. The input and output Q factors of the transformers are tailored to achieve staggered matchings for wideband characteristics. This allows it to have a flat gain of 19.5-20.5 dB and a noise figure of 6.2-9.0 dB at 136-159 GHz. It shows a peak gain of 20.9 dB at 153 GHz and a noise figure of 6.2 dB at 148 GHz. It has a minimum IP1dB is -19.7 dBm, and occupies 0.24 mm(2) including I/O pads with the core size of 0.09 mm(2). It consumes a total dc power of 49 mW from a 1-V supply. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 131-162-GHz Wideband CMOS LNA Using Asymmetric Frequency Responses of Triple-Coupled Transformers | - |
dc.type | Article | - |
dc.identifier.wosid | 001078404300001 | - |
dc.identifier.scopusid | 2-s2.0-85174851879 | - |
dc.type.rims | ART | - |
dc.citation.volume | 33 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 1544 | - |
dc.citation.endingpage | 1547 | - |
dc.citation.publicationname | IEEE MICROWAVE AND WIRELESS TECHNOLOGY LETTERS | - |
dc.identifier.doi | 10.1109/LMWT.2023.3311043 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Koo, Hyunji | - |
dc.contributor.nonIdAuthor | Kim, Wansik | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Common gate (CG) | - |
dc.subject.keywordAuthor | D-band | - |
dc.subject.keywordAuthor | integrated circuits (ICs) 40-nm RF CMOS | - |
dc.subject.keywordAuthor | low-noise amplifier (LNA) | - |
dc.subject.keywordAuthor | millimeter wave | - |
dc.subject.keywordAuthor | noise figure | - |
dc.subject.keywordAuthor | staggered matching | - |
dc.subject.keywordAuthor | triple-coupled transformers | - |
dc.subject.keywordAuthor | wideband | - |
dc.subject.keywordPlus | AMPLIFIER | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | NOISE | - |
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