Question: ( a ) Consider the feedback system shown in Figure 3 . Figure 3 Sketch the asymptotic magnitude and phase plots of G ( s

(

)

Consider the feedback system shown in Figure

3 .

Figure

3

Sketch the asymptotic magnitude and phase plots of

G (s)

and

C (s) G (s),

respectively, and indicate clearly the corner frequencies and gradients of the asymptotic magnitude plots. Further, comment on the effect of the controller

C (s)

on the transient performance of the system.

(15

Marks

)

( a ) Consider the feedback system shown in

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