Which filter has as its passband all frequencies between the lower and upper cutoff frequencies?
A) low-pass
B) high-pass
C) bandpass
D) bandstop

Question

Quizplus · Accepted Answer

The bandpass filter has a passband that includes all frequencies between its lower and upper cutoff frequencies. The low-pass filter allows frequencies below the cutoff frequency to pass and attenuates frequencies above it, while a high-pass filter allows frequencies above the cutoff frequency to pass and attenuates frequencies below it. The bandstop filter, also known as a notch filter, blocks a specific range of frequencies while allowing all others to pass.

Which Filter Has as Its Passband All Frequencies Between the Lower