- Center Frequency f0 = 2.2KHz
- Q factor = 5
The problem I'm facing is this: How do I calculate the 2 cutoff frequencies of this band pass filter? I'm confused because my question says "The cutoff frequency is not always the -3dB point. This is only the case for Q = 0.707".
I found a website that calculates the cutoff for a band pass, and the results were:
[F1 = 20KHz to F2= 2.4KHz].
But when I simulate the circuit in Multisim, I have a huge difference between the results:
[F1= 1kHz and F2=5kHz].
I need a way to calculate the two cutoff frequencies. The system functions are given at the end of the figures:
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