4. Given the unity-feedback system of the figure below with 84 G(s) = s(s? +596 + 1255 +25s+ + 45s3 + 50s2 + 82s + 60) U
Posted: Mon May 02, 2022 2:25 pm
4. Given the unity-feedback system of the figure below with 84 G(s) = s(s? +596 + 1255 +25s+ + 45s3 + 50s2 + 82s + 60) Use the Routh table to determine the following: a) How many poles of the closed-loop transfer function lie in the right half-plane. b) How many poles of the closed-loop transfer function lie in the left half-plane. c) How many poles of the closed-loop transfer function lie in the jw axis d) Is this system stable? Circle one: Yes No R(S) + E(s) C(s) G(s)