What would cause the cutoff frequencies not to be -3 dB down from the center frequency on a BODE plot for a resistive-capacitive band-pass filter?
The filter was simply a RC low-pass filter, followed by an RC high-pass filter. The calculated cutoff frequencies of the high-pass and low-pass filters were 8kHz and 15kHz.
The filter was simply a RC low-pass filter, followed by an RC high-pass filter. The calculated cutoff frequencies of the high-pass and low-pass filters were 8kHz and 15kHz.
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