Small VCO-Gain Variation Adding a Bias-Shifted Inversion-Mode MOS Varactor
DC Field | Value | Language |
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dc.contributor.author | Lim, Chang-Woo | - |
dc.contributor.author | Noh, Hong-Yeoul | - |
dc.contributor.author | Yun, Tae-Yeoul | - |
dc.date.accessioned | 2021-08-02T15:29:02Z | - |
dc.date.available | 2021-08-02T15:29:02Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 1531-1309 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/20438 | - |
dc.description.abstract | This letter proposes a small voltage-controlled oscillator (VCO)-gain variation (Delta KVCO) technique using the capacitance-slope change of the varactor, which is achieved by adding a bias-shifted inversion-mode MOS varactor in parallel with a conventional accumulation-mode MOS varactor. This technique is investigated via theoretical analysis, which is confirmed by simulation and measurement. The proposed VCO shows a phase noise of -116.4 dBc/Hz at a 1-MHz offset frequency at 2.36 GHz, a figure of merit of -185 dBc/Hz, and a Delta KVCO of less than 8.6% over a frequency tuning range from 1.73 to 2.36 GHz while consuming 0.76 mW from a 0.8-V supply voltage. It was implemented using a 110-nm CMOS process with a chip area of 0.95 mm(2). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Small VCO-Gain Variation Adding a Bias-Shifted Inversion-Mode MOS Varactor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yun, Tae-Yeoul | - |
dc.identifier.doi | 10.1109/LMWC.2017.2678431 | - |
dc.identifier.scopusid | 2-s2.0-85016106353 | - |
dc.identifier.wosid | 000399394700027 | - |
dc.identifier.bibliographicCitation | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, v.27, no.4, pp.395 - 397 | - |
dc.relation.isPartOf | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | - |
dc.citation.title | IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | - |
dc.citation.volume | 27 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 395 | - |
dc.citation.endPage | 397 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.subject.keywordAuthor | Inversion-mode MOS (I-MOS) varactor | - |
dc.subject.keywordAuthor | voltage-controlled oscillator (VCO) gain (KVCO) | - |
dc.subject.keywordAuthor | VCO-gain variation (Delta KVCO) | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/7884979 | - |
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