Electronics - Basic Op-Amp Circuits - Discussion

Discussion Forum : Basic Op-Amp Circuits - General Questions (Q.No. 1)

Basic Op-Amp Circuits

The center frequency of a band-pass filter is always equal to the

bandwidth

–3 dB frequency

bandwidth divided by Q

geometric average of the critical frequencies

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

16 comments Page 2 of 2.

B.Roy said: 7 years ago

What is the meaning of geometric average?

Muhammad zeeshan said: 1 decade ago

According to above formula fc=fh.

Nazeem said: 1 decade ago

Critical frequency means ?

Jejakrishna said: 1 decade ago

Yes, I don't understand it

Prashant said: 1 decade ago

fc=(fh+fc)/2

Ranjan said: 1 decade ago

fc=(fh+fl)/2

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