If the bandwidth of a filter increases, .
A) ripples appear in the stopband
B) the roll-off rate increases
C) Q decreases
D) the center frequency decreases

Question

Quizplus · Accepted Answer

Increasing the bandwidth of a filter results in a decrease in its quality factor (Q), as Q is inversely proportional to bandwidth. Higher bandwidth means the filter is less selective, leading to a lower Q.

If the Bandwidth of a Filter Increases,