A 0.6-V, 0.015-mm2, Time-Based ECG Readout for Ambulatory Applications in 40-nm CMOS

Rachit Mohan; Samira Zaliasl; Georges G. E. GielenChris Van HoofRefet Firat YaziciogluNick Van Helleputte

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A 0.6-V, 0.015-mm2, Time-Based ECG Readout for Ambulatory Applications in 40-nm CMOS

机译：A 0.6-V, 0.015-mm2, Time-Based ECG Readout for Ambulatory Applications in 40-nm CMOS

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摘要

A scalable time-based analog front end in 40-nm CMOS is presented for ECG readout for ambulatory applications. The main challenge addressed is achieving a large dynamic range readout (necessary to handle large signals during motion) in a power and area-efficient manner at low voltage supplies while also tackling the challenges of increase in flicker noise and gate-leakage current. Demonstrated results show a significant improvement in ac-dynamic range without compromising on area (0.015 mm2) and power consumption (3.3 μW). This paper will be relevant toward developing low-cost, low-power sensor system-on-chips required for wearable biomedical applications.

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来源
《IEEE Journal of Solid-State Circuits》 |2017年第1期|298-308|共11页
作者
Rachit Mohan; Samira Zaliasl; Georges G. E. GielenChris Van HoofRefet Firat YaziciogluNick Van Helleputte;
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作者单位

Katholieke Universiteit Leuven, Leuven, Belgium;

imec-Holst Centre, Eindhoven, AE, The Netherlands;

imec, Leuven, Belgium;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类基本电子电路;
关键词
Dynamic range; System-on-chip; Pulse width modulation; Electrocardiography; Power demand; Low voltage; Digital signal processing;

A 0.6-V, 0.015-mm2, Time-Based ECG Readout for Ambulatory Applications in 40-nm CMOS

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