Stability Theory » Exercise - 148. A point lying inside the closed contour is said to be : (a) enclosed by it (b) encircled by it (c) closed by it (d) none of these
Stability Theory » Exercise - 257. In second-order systems, the gain margin is a constant at : (a) zero value (b) finite value (c) infinite value (d) none of these
Stability Theory » Exercise - 256. In second-order systems, the gain margin is a constant at : (a) zero value (b) finite value (c) infinite value (d) none of these
Stability Theory » Exercise - 15. The characteristic equation of a feedback control system is The number of roots in the right half of s-plane are : (a) zero (b) 1 (c) 2 (d) 3