The bandwidth of a basic band- pass filter is measured between the center frequency and a critical frequency.

Name: The bandwidth of a basic band- pass filter is measured between the center frequency and a critical frequency.
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Question

Quizplus · Accepted Answer

The bandwidth of a band-pass filter is measured between its lower and upper cutoff frequencies, where the signal's amplitude drops to 70.7% (or -3dB) of its peak amplitude, not between the center frequency and a critical frequency.

The Bandwidth of a Basic Band- Pass Filter Is Measured