Novel current-mode instrumentation amplifier

2 February 1989

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 25 (3) , 228-230
https://doi.org/10.1049/el:19890163

Abstract

A novel current-mode instrumentation amplifier is described. The circuit design is simple and features high CMRR without requiring well matched resistors. Also, both high differential gain and bandwidth can be achieved simultaneously.

Keywords

OP-AMP SUPPLY CURRENT SENSING TECHNIQUE
HIGH DIFFERENTIAL GAIN
CURRENT-MODE
INSTRUMENTATION AMPLIFIER
COMMON MODE REJECTION RATIO
WIDE BANDWIDTH
DIFFERENTIAL AMPLIFIERS
HIGH CMRR

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