A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier

Cha, Sungwoo; Shimizu, Yoshiyuki; Kim, Guechol; Matsuoka, Toshimasa; Taniguchi, Kenji

doi:https://doi.org/10.1587/elex.2.249

A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier

Cha, Sungwoo; Shimizu, Yoshiyuki; Kim, Guechol et al.

IEICE Electronics Express, 2005, 2(7), 249-253

Number of Access:655（2025-08-14 02:19 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/51656

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Title	A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier
Creator	CreatorName Cha, Sungwoo
	CreatorName Shimizu, Yoshiyuki
	CreatorName Kim, Guechol
	NRID 1000080324820 1000080324820 ORCID 0000-0003-3876-2679 0000-0003-3876-2679 researchmap permalink read0068628 read0068628 Scopus Author ID 7402741552 7402741552 CreatorName Matsuoka, Toshimasa
	NRID 1000020192180 1000020192180 CreatorName Taniguchi, Kenji
Subject	variable gain amplifier
	VGA
	linear-in-dB
	FD SO
	CMOS
Abstract	An intermediate frequency (IF) linear-in-dB variable gain amplifier (VGA) for a radio receiver is fabricated in 0.15-µm fully-depleted (FD) SOI CMOS technology. The complete VGA consists of two stages of the modified linearized transconductance VGA, three stages of fixed gain amplifier (FGA) and a buffer. It provides a continuous -13.6dB to 55.8dB gain control range, an IIP3 of -13.55dBm and an NF of 13.3dB at 100MHz. The proposed VGA using FD SOI CMOS process has great advantages in power consumption and frequency response compared to the bulk CMOS VGA.
Publisher	電子情報通信学会
	The Institute of Electronics, Information and Communication Engineers
	デンシ　ジョウホウ　ツウシン　ガッカイ
Source Title	IEICE Electronics Express
Volume (Issue)	2(7)
Page	249-253
Date of Issued	2005-04
Language	English
Handle URL	https://hdl.handle.net/11094/51656
eISSN	13492543
Relation.isIdenticalTo	DOI (Publisher Version) https://doi.org/10.1587/elex.2.249
Access Rights	open access
CopyRight	copyright©2005 IEICE
oaire:version	Version of Record
Category	学術雑誌論文 Journal Article

Resource Type	journal article
Local Type	Journal Article
DCMI Type	Text
DCTERMS.bibliographicCitation	IEICE Electronics Express. 2005, 2(7), p. 249-253
DC.title	A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier
DC.creator	Cha, Sungwoo
	Shimizu, Yoshiyuki
	Kim, Guechol
	Matsuoka, Toshimasa
	Taniguchi, Kenji
DC.publisher	電子情報通信学会
	The Institute of Electronics, Information and Communication Engineers
	デンシ　ジョウホウ　ツウシン　ガッカイ
DC.language' scheme='DCTERMS.RFC1766	English
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2005-04
DC.identifier	https://doi.org/10.1587/elex.2.249
DC.subject	variable gain amplifier
	VGA
	linear-in-dB
	FD SO
	CMOS
DCTERMS.abstract	An intermediate frequency (IF) linear-in-dB variable gain amplifier (VGA) for a radio receiver is fabricated in 0.15-µm fully-depleted (FD) SOI CMOS technology. The complete VGA consists of two stages of the modified linearized transconductance VGA, three stages of fixed gain amplifier (FGA) and a buffer. It provides a continuous -13.6dB to 55.8dB gain control range, an IIP3 of -13.55dBm and an NF of 13.3dB at 100MHz. The proposed VGA using FD SOI CMOS process has great advantages in power consumption and frequency response compared to the bulk CMOS VGA.
DC.rights	copyright©2005 IEICE
DC.format	51656
citation_title	A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier
citation_author	Cha, Sungwoo
	Shimizu, Yoshiyuki
	Kim, Guechol
	Matsuoka, Toshimasa
	Taniguchi, Kenji
citation_publisher	電子情報通信学会
citation_language	English
citation_date	2005-04
citation_journal_title	IEICE Electronics Express
citation_volume	2
citation_issue	7
citation_firstpage	249
citation_lastpage	253
citation_doi	https://doi.org/10.1587/elex.2.249
citation_public_url	https://hdl.handle.net/11094/51656

A 1-V 120-MHz FD-SOI CMOS Linear-in-dB Variable Gain Amplifier

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