Basic Op-Amp Circuits - Technical MCQs

Q1:

The given circuit is a two-pole, active ______ filter.

A high-pass

B low-pass

C band-pass

D band-stop

ANS:B - low-pass

In the case of high pass voltage at non-inverting terminal will be zero and hence same at inverting so signal will get attenuated. So only correct choice is low pass.