A low power input amplifier for bio-signal acquisition in 28 nm FDSOI technology

2017 IEEE 20th International Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS) Pub Date : 2017-04-01 DOI:10.1109/DDECS.2017.7934562

M. Wolodzko, W. Kuzmicz

引用次数: 1

Abstract

In this paper a low power amplifier for bio-signal acquisition is described. The design takes benefit of UTBB-FDSOI 28nm technology and exploits bulk under the buried oxide as a second gate of FET device. This amplifier exhibits low supply current of 25nA, while keeping input noise at 24 µV in bio-signal frequency band. The gain of the amplifier is 71dB.

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用于28纳米FDSOI技术的生物信号采集的低功率输入放大器

本文介绍了一种用于生物信号采集的低功率放大器。该设计利用了UTBB-FDSOI 28nm技术，并利用埋置氧化物下的体积作为FET器件的第二栅极。该放大器具有25nA的低电源电流，同时在生物信号频段将输入噪声保持在24µV。放大器的增益为71dB。

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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来源期刊

2017 IEEE 20th International Symposium on Design and Diagnostics of Electronic Circuits & Systems (DDECS)

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