Question: For the unity feedback system shown in Figure 8.3,where design K and so that the dominant complex poles of the closed-loop function have a

For the unity feedback system shown in Figure 8.3,where

K(s + 5) G(s) = (s? + 8s + 25)(s + 1)*(s+

design K and α so that the dominant complex poles of the closed-loop function have a damping ratio of 0.5 and a natural frequency of 1.2 rad/s.

a) %3D

K(s + 5) G(s) = (s? + 8s + 25)(s + 1)*(s+ a) %3D

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