Analog Electronics - Engineering

Q1:

In a one pole active low pass filter, the cut off frequency is fc. Then

A gain decreases at the rate of 20 dB per decade increase in frequency above fc

B gain decreases at the rate of 20 dB per decade decrease in frequency below fc

C gain decreases at the rate of 40 dB per decade increase in frequency above fc

D gain decreases at the rate 40 dB per decade decrease in frequency below fc

ANS:A - gain decreases at the rate of 20 dB per decade increase in frequency above fc

No answer description is available.