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300-GHz Double-Balanced Up-Converter Using Asymmetric MOS Varactors in 65-nm CMOS

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dc.contributor.authorChen, Zhiyu-
dc.contributor.authorChoi, Wooyeol-
dc.contributor.authorKenneth, K. O.-
dc.date.accessioned2024-04-30T01:20:12Z-
dc.date.available2024-04-30T01:20:12Z-
dc.date.created2024-04-26-
dc.date.created2024-04-26-
dc.date.issued2022-08-
dc.identifier.citationIEEE Journal of Solid-State Circuits, Vol.57 No.8, pp.2336-2347-
dc.identifier.issn0018-9200-
dc.identifier.urihttps://hdl.handle.net/10371/199945-
dc.description.abstractA 270-300-GHz double-balanced up-converter fabricated in 65-nm CMOS is presented. The up- converter is the first to employ accumulation mode MOS asymmetric varactors (ASVARs) as mixing devices. A power-splitting-transformer hybrid is utilized to improve differential signal isolation. The up-converter achieves the maximum conversion gain (CG) of -11.2 dB and the output 1-dB compression point (OP1dB) of -6.2 dBm including the losses of input and output baluns added for measurements. The maximum CG and OP1dB are the highest among up-converters operating near 300 GHz in CMOS and III-V transistors. The 3-dB bandwidth of CG is similar to 25 GHz, which makes the up-converter suitable for high data-rate communication.-
dc.language영어-
dc.publisherInstitute of Electrical and Electronics Engineers-
dc.title300-GHz Double-Balanced Up-Converter Using Asymmetric MOS Varactors in 65-nm CMOS-
dc.typeArticle-
dc.identifier.doi10.1109/JSSC.2022.3171545-
dc.citation.journaltitleIEEE Journal of Solid-State Circuits-
dc.identifier.wosid000846843000011-
dc.identifier.scopusid2-s2.0-85130418478-
dc.citation.endpage2347-
dc.citation.number8-
dc.citation.startpage2336-
dc.citation.volume57-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorChoi, Wooyeol-
dc.type.docTypeArticle; Proceedings Paper-
dc.description.journalClass1-
dc.subject.keywordPlusNONLINEAR ELEMENTS-
dc.subject.keywordPlusGENERAL PROPERTIES-
dc.subject.keywordAuthorAsymmetric varactor (ASVAR)-
dc.subject.keywordAuthorCMOS-
dc.subject.keywordAuthorparametric-
dc.subject.keywordAuthorreactive mixing-
dc.subject.keywordAuthorup-converter-
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  • Department of Electrical and Computer Engineering
Research Area High Frequency Microelectronics, Microwave engineering, Radio Frequency Integrated Circuit, 초고주파 공학, 초고주파 시스템, 초고주파 집적회로

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