Question: The block diagram of a conventional feedback control system contains the following transfer functions: (a) Plot the Bode diagram for the open-loop transfer function. (b)

The block diagram of a conventional feedback control system contains the following transfer functions:

Ge K1+ G = s+1 Se-2 10s + 1

(a) Plot the Bode diagram for the open-loop transfer function.

(b) For what values of K is the system stable?

(c) If Kc = 0.2, what is the phase margin?

(d) What value of Kc will result in a gain margin of1.7?

Ge K1+ G = s+1 Se-2 10s + 1

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