Accurate nanopower supply-insensitive CMOS unit Vth extractor and α Vth extractor with continuous variety

Jing Wang; Li Ding; Qiang Li; Hirofumi Shinohara; Yasuaki Inoue

doi:10.1587/transfun.E100.A.1145

Accurate nanopower supply-insensitive CMOS unit Vth extractor and α V_th extractor with continuous variety

Jing Wang, Li Ding, Qiang Li, Hirofumi Shinohara, Yasuaki Inoue

大学院情報生産システム研究科

研究成果: Article › 査読

抄録

In this paper, a nanopower supply-insensitive complementary metal-oxide-semiconductor (CMOS) unit threshold voltage (V_th) extractor circuit is proposed. It meets the contemporary industry demand for portable devices that operate with very low power consumption and small output sensitivity. An α times V_th (α V_th) extractor is also described, in which α varies continuously. Both incremental and decremental α V_th voltages are obtained. A post-layout simulation results using HSPICE with CMOS 0.18 um process show that the proposed unit α V_th extractor consumes 265nW of power given a 1.6 V power supply. Sensitivity to temperature is 0.022%/°C ranging from 0°C to 100°C. Sensitivity to supply voltage is 0.027%/V.

本文言語	English
ページ（範囲）	1145-1155
ページ数	11
ジャーナル	IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
巻	E100A
号	5
DOI	https://doi.org/10.1587/transfun.E100.A.1145
出版ステータス	Published - 2017 5月

ASJC Scopus subject areas

信号処理
コンピュータグラフィックスおよびコンピュータ支援設計
電子工学および電気工学
応用数学

文献へのアクセス

10.1587/transfun.E100.A.1145

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引用スタイル

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title = "Accurate nanopower supply-insensitive CMOS unit Vth extractor and α Vth extractor with continuous variety",

abstract = "In this paper, a nanopower supply-insensitive complementary metal-oxide-semiconductor (CMOS) unit threshold voltage (Vth) extractor circuit is proposed. It meets the contemporary industry demand for portable devices that operate with very low power consumption and small output sensitivity. An α times Vth (α Vth) extractor is also described, in which α varies continuously. Both incremental and decremental α Vth voltages are obtained. A post-layout simulation results using HSPICE with CMOS 0.18 um process show that the proposed unit α Vth extractor consumes 265nW of power given a 1.6 V power supply. Sensitivity to temperature is 0.022%/°C ranging from 0°C to 100°C. Sensitivity to supply voltage is 0.027%/V.",

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AU - Shinohara, Hirofumi

AU - Inoue, Yasuaki

PY - 2017/5

Y1 - 2017/5

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