+1 vote
in Linear Integrated Circuits by (37.1k points)
Find the High cut-off frequency if the pass band gain of a filter is 10.

(a) 70.7Hz

(b) 7.07kHz

(c) 7.07Hz

(d) 707Hz

I got this question in semester exam.

My enquiry is from First Order Low Pass Butterworth Filter in division Active Filters of Linear Integrated Circuits

1 Answer

0 votes
by (39.8k points)
Correct choice is (c) 7.07Hz

Grasp the essence with: High cut-off frequency of a filter, fH=0.707×AF =0.707×10

=>fH=7.07Hz.

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