76nW, 4k /s 10位SAR ADC，具有偏移抵消功能，适用于生物医学应用

2016 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS) Pub Date : 2016-10-01 DOI:10.1109/APCCAS.2016.7803992

M. Delgado-Restituto, Manuel Carrasco-Robles, R. Fiorelli, A. Arteaga, Á. Rodríguez-Vázquez

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引用次数: 7

摘要

本文提出了一种用于生物医学应用的10位全差分轨对轨逐次逼近(SAR) ADC。该ADC采用180nm HV CMOS技术制造，具有低开关能耗的特点，并采用了包括偏移抵消机制的时域比较器。ADC在4k /s时的功耗为76.2nW, ENOB为9.5。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 76nW, 4kS/s 10-bit SAR ADC with offset cancellation for biomedical applications

This paper presents a 10-bit fully-differential rail-to-rail successive approximation (SAR) ADC designed for biomedical applications. The ADC, fabricated in a 180nm HV CMOS technology, features low switching energy consumption and employs a time-domain comparator which includes an offset cancellation mechanism. The power dissipated by the ADC is 76.2nW at 4kS/s and achieves 9.5 ENOB.

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2016 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)

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