Find the difference in gain magnitude for a filter ,if it is the response obtained for frequencies f1=200Hz and f2=3kHz. Specification: AF=2 and fH=1kHz.

Find the difference in gain magnitude for a filter ,if it is the respo

1.	Find the difference in gain magnitude for a filter ,if it is the response obtained for frequencies f1=200Hz and f2=3kHz. Specification: AF=2 and fH=1kHz.
A.	4.28 dB
B.	5.85 dB
C.	1.56 dB
D.	None of the mentioned
Answer» D. None of the mentioned