If the phase angle at gain crossover frequency is estimated to be -105°, what will be the value of phase margin of the system?
A. 23°
B. 45°
C. 60°
D. 75°
Answer:D
If the phase angle at gain crossover frequency is estimated to be -105°, what will be the value of phase margin of the system?
A. 23° B. 45° C. 60° D. 75°