Electronics - Operational Amplifiers - Discussion

Discussion Forum : Operational Amplifiers - General Questions (Q.No. 6)
6.
What is this circuit?

a low-pass filter
a high-pass filter
a bandpass filter
a band-stop filter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
17 comments Page 2 of 2.

Sajal said:   1 decade ago
I think it is a narrow band pass filter. Check chapter 7 of the book 'Op-Amps and linear integrated circuits' by Ramakant A Gayakwad.

Padhu ar said:   1 decade ago
In this circuit had 2 capacitor that is input and output. That is called cc. So it works band stop filter.

Rani said:   1 decade ago
Whatever piyush said is correct, please give some explaination.

Piyush said:   1 decade ago
@Mahapatra.

How you can say so easily without giving any explanation.

N.S.Mahapatra said:   1 decade ago
It's very easy to say that it should be a band stop filter.

VATSALA SHARMA said:   1 decade ago
Low pass filter circuit is parallel to high pass filter circuit therefore this circuit behave as band stop filter.

Shilpa kakarla said:   1 decade ago
Low pass filter succeeded by high pass filter in the above figure if we observe and hence according to their responses we get band stop filter's response..so ans is d


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