Gain margin is:
Posted: Thu Jul 14, 2022 11:34 am
a) It is a factor by which the system gain can be increased to drive it to the verge of instability
b) It is calculated at gain cross over frequency
c) It is calculated at phase cross over frequency
d) Both a and c
b) It is calculated at gain cross over frequency
c) It is calculated at phase cross over frequency
d) Both a and c