Electronics - Operational Amplifiers - Discussion

Discussion Forum : Operational Amplifiers - General Questions (Q.No. 20)
20.
What is the cutoff frequency of this low-pass filter?

4.8 kHz
3.8 kHz
2.8 kHz
1.8 kHz
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
24 comments Page 3 of 3.

Mahesh said:   1 decade ago
I too getting 4.8 khz please explain.

Sowmya said:   1 decade ago
I'm getting 4.8kHz i.e fc=(1/2*pi*C*R)

Sub values v get 4.822 khz.

Please any one tel me is it correct or not ?

Chiranjit said:   1 decade ago
Can you explain the process?

Vikas said:   1 decade ago
My answer coming 1.8khz


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