A Batteryless 19 amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications

Zhang Y.; Zhang F.; Shakhsheer Y.Silver J. D.Klinefelter A.Nagaraju M.Boley J.Pandey J.Shrivastava A.Carlson E. J.Wood A.Calhoun B. H.Otis B. P.

首页> 外文期刊>IEEE Journal of Solid-State Circuits >A Batteryless 19 amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications

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A Batteryless 19 amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications

机译：A Batteryless 19 amp;formula formulatype="inline"amp; amp;img src="/images/tex/241.gif" alt="mu"amp; amp;/formulaamp;W MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications

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This paper presents an ultra-low power batteryless energy harvesting body sensor node (BSN) SoC fabricated in a commercial 130 nm CMOS technology capable of acquiring, processing, and transmitting electrocardiogram (ECG), electromyogram (EMG), and electroencephalogram (EEG) data. This SoC utilizes recent advances in energy harvesting, dynamic power management, low voltage boost circuits, bio-signal front-ends, subthreshold processing, and RF transmitter circuit topologies. The SoC is designed so the integration and interaction of circuit blocks accomplish an integrated, flexible, and reconfigurable wireless BSN SoC capable of autonomous power management and operation from harvested power, thus prolonging the node lifetime indefinitely. The chip performs ECG heart rate extraction and atrial fibrillation detection while only consuming 19 $mu$W, running solely on harvested energy. This chip is the first wireless BSN powered solely from a thermoelectric harvester and/or RF power and has lower power, lower minimum supply voltage (30 mV), and more complete system integration than previously reported wireless BSN SoCs.

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来源
《IEEE Journal of Solid-State Circuits》 |2013年第1期|199-213|共15页
作者
Zhang Y.; Zhang F.; Shakhsheer Y.Silver J. D.Klinefelter A.Nagaraju M.Boley J.Pandey J.Shrivastava A.Carlson E. J.Wood A.Calhoun B. H.Otis B. P.;
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作者单位

University of Virginia, Charlottesville, VA, USA;

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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
Body-area sensors; energy harvesting; subthreshold; ultra-low power;

A Batteryless 19 amp;formula formulatype='inline'amp; amp;img src='/images/tex/241.gif' alt='mu'amp; amp;/formulaamp;W MICS/ISM-Band Energy Harvesting Body Sensor Node SoC for ExG Applications

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