Automatic Control Systems - Engineering

Q1:

The open loop frequency response of a unity feed back system is as under

The gain margin and phase margin respectively are

A 20 dB and 15°

B 20 dB and 25°

C 6 dB and 15°

D 6 dB and 25°

ANS:C - 6 dB and 15°

No answer description is available.