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Amplifier With Gain and Frequency Response Independent of Operating Point

IP.com Disclosure Number: IPCOM000052967D
Original Publication Date: 1981-Aug-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Driscoll, CD Waechter, M [+details]

Abstract

The gain and frequency response of an amplifier in a feedback system is made independent of its operating point by using a second amplifier to buffer the reference voltage for the first amplifier.