Automatic Control Systems - Engineering

Q1:

In Bode diagram (log magnitude plot) the factor (jω)n in the transfer function gives a line having slope

A 20 dB/decade

B 20n dB/decade

C

D -20n dB/decade

ANS:B - 20n dB/decade

For (jω)n term the slope is (20 n) dB/decade.