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OP-Amp

Printed From: One Stop GATE
Category: GATE Technical Discussions
Forum Name: GATE EE
Forum Discription: General Technical Discussions, Queries, doubts etc. for GATE in EE.
URL: http://forum.onestopgate.com/forum_posts.asp?TID=239
Printed Date: 14Feb2025 at 12:23am


Topic: OP-Amp
Posted By: Roshan
Subject: OP-Amp
Date Posted: 03Feb2007 at 5:57pm
when -ve feedback is applied to inverting amplifier(ideal).
then how will it effect the input resistance of op- amp.


will it remain constant?


Replies:
Posted By: Sameer
Date Posted: 03Feb2007 at 6:09pm
input resistance of ideal op amp is infinote INDEPENDENT OF FEEDBACK

i think !!

nice question !!


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