Stability Theory » Exercise - 112. Angles of asymptotes are measured at the centroid with respect to : (a) negative real axis (b) positive real axis (c) imaginary axis (d) none of these
Stability Theory » Exercise - 262. The Nyquist plot intersects the real axis at –a = -0.02, the gain margin is : (a) -0.02 (b) +0.02 (c) 50 (d) cannot be estimated
Stability Theory » Exercise - 263. In q(s)-plane the Nyquist plot is symmetrical about the : (a) imaginary axis (b) real axis (c) origin (d) none of these