+1 vote
in Linear Integrated Circuits by (37.1k points)
Name the filter that has two stop bands?

(a) Band-pass filter

(b) Low pass filter

(c) High pass filter

(d) Band-reject filter

The question was asked in an interview for job.

Origin of the question is Active Filters in portion Active Filters of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Correct answer is (a) Band-pass filter

Simply put: A band-pass filter has two stop bands: 1) 0 < f < fL and 2) f > fH.

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