一种2.6µW亚阈值混合信号ECG SoC

Steven C. Jocke, J. Bolus, Stuart N. Wooters, T. Blalock, B. Calhoun
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引用次数: 95

摘要

本文介绍了一种0.13µm CMOS亚阈值(sub-VT)混合信号片上系统(SoC),用于采集和处理用于无线心电监测的心电图(ECG)信号。SoC采用亚阈值数字微控制器(μC)自适应控制亚vt偏置模拟分量并处理心电数据。μC的工作电压为0.24 V至1.2 V,每条指令的功耗低至1.51 pJ。SoC功耗仅为2.6µW,同时提供心率或ECG数据。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 2.6-µW sub-threshold mixed-signal ECG SoC
This paper describes a 0.13-µm CMOS sub-threshold (sub-VT) mixed-signal system-on-chip (SoC) that acquires and processes an electrocardiogram (ECG) signal for wireless ECG monitoring. The SoC uses a sub-threshold digital microcontroller (μC) for adaptive control of the sub-VT biased analog components and for processing the ECG data. The μC operates from 0.24 V to 1.2 V and consumes as little as 1.51 pJ per instruction. The SoC consumes only 2.6 µW while providing either heart rate or ECG data.
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