CLINICAL-APPLICATION OF AN ACTIVE ELECTRODE USING AN OPERATIONAL-AMPLIFIER

被引：40

作者：

NISHIMURA, S

TOMITA, Y

HORIUCHI, T

机构：

[1] Institute of Biomedical Engineering, Faculty of Science and Technology, Keio University, Yokohama

来源：

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING | 1992年 / 39卷 / 10期

关键词：

D O I：

10.1109/10.161342

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

An active electrode (d10 mm, t6 mm) is presented, that functions as an impedance transformer (an input impedance > 10 GOMEGA, an output impedance < 1 OMEGA) by means of which we can derive surface EMG without any skin preparation and paste. This electrode was compared with a conventional one, and it was ascertained that the electrode could be replaced with the conventional one, and, moreover, it was preferable because it required less preparation time, and was less affected by environmental noise.

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页码：1096 / 1099

页数：4

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