Low-Voltage Process-Compensated VCO with On-Chip Process Monitoring and Body-Biasing Circuit Techniques

Ueno, Ken; Hirose, Tetsuya; Asai, Tetsuya; Amemiya, Yoshihito

Low-Voltage Process-Compensated VCO with On-Chip Process Monitoring and Body-Biasing Circuit Techniques

Ueno, Ken; Hirose, Tetsuya; Asai, Tetsuya et al.

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2009, E92A(12), 3079-3081

Permalink : https://hdl.handle.net/2115/43081

このアイテムのアクセス数:1,321件（2026-03-16 03:15 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
TFECCS92A-12_3079-3081	pdf	314 KB	1,026

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/43081
タイトル	Low-Voltage Process-Compensated VCO with On-Chip Process Monitoring and Body-Biasing Circuit Techniques
著者	Ueno, Ken ; Hirose, Tetsuya ; Asai, Tetsuya ; Amemiya, Yoshihito
著者名 Ueno, Ken
著者名 Hirose, Tetsuya
e-Rad_Researcher 00312380 著者名 Asai, Tetsuya
e-Rad_Researcher 80250489 著者名 Amemiya, Yoshihito
言語	英語
キーワード	voltage-controlled oscillator
	process variation
	process compensation
	body bias
	current reference
発行日	2009-12-01
出版者	IEICE - Institute of Electronics, Information and Communication Engineers
収録物名	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
巻(号)	E92A(12)
ページ	3079-3081
抄録	A voltage-controlled oscillator (VCO) tolerant to process variations at lower supply voltage was proposed. The circuit consists of an on-chip threshold-voltage-monitoring circuit, a current-source circuit, a body-biasing control circuit, and the delay cells of the VCO. Because variations in low-voltage VCO frequency are mainly determined by that of the current in delay cells. a current-compensation technique was adopted by using an on-chip threshold-voltage-monitoring circuit and body-biasing circuit techniques. Monte Carlo SPICE simulations demonstrated that variations in the oscillation frequency by using the proposed techniques were able to be suppressed about 65% at a I-V supply voltage, compared to frequencies with and without the techniques.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 2009 The Institute of Electronics, Information and Communication Engineers
PISSN	0916-8508
関連情報	URI http://search.ieice.org/
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1587/transfun.E92.A.3079