Stability Theory » Exercise - 113. The angle of arrival at a real zero is always : (a) 0° (b) 180° (c) either 0° or 180° (d) to be calculated for each problem
Stability Theory » Exercise - 147. Because of the addition of pole to G(s)H(s), the stability of the system is : (a) improved (b) reduced (c) not affected (d) none of these
Stability Theory » Exercise - 149. The parameter which is constant along the constant M circle is : (a) frequency (b) phase angle (c) magnitude (d) open-loop gain