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Supply Insensitive Amplifier

IP.com Disclosure Number: IPCOM000054197D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Miller, GA [+details]

Abstract

This circuit improves the supply noise rejection of a simple class of differential amplifiers to a point approaching their common mode rejection ratio. As such, it provides the controlled gain and supply-insensitivity of an instrumentation amplifier.