一种用于可穿戴应用的低功耗低噪声仪表放大器

Nayana L. M. Viana, D. Belfort
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引用次数: 4

摘要

本文介绍了两种用于可穿戴应用的低功耗低噪声操作跨导放大器(OTA)拓扑结构的设计和评估。Current-Mirror OTA和fold - cascode OTA采用gm/ID方法设计,以优化尺寸,专注于低功耗设计,以满足可穿戴应用所需的规格。给出了在0.5 /µm CMOS工艺上设计的两种拓扑结构的仿真结果和比较讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Low-Power Low-Noise Instrumentation Amplifier for Wearable Applications
This paper presents the design and evaluation of two low-power and low-noise operational transconductance amplifiers (OTA) topologies for wearable applications. Current-Mirror OTA and Folded-Cascode OTA are designed using gm/ID method for optimal sizing focusing on low-power design in order to meet the specifications needed for wearable applications. Simulation results and comparative discussion are presented for the two topologies designed on a 0.5 /µm CMOS process.
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