Question: A block diagram of a closed-loop system is shown in figure.(a) Derive a closed-loop transfer function for disturbance changes, Y(s)/Ds).(b) For the following transfer functions,

A block diagram of a closed-loop system is shown in figure.(a) Derive a closed-loop transfer function for disturbance changes, Y(s)/Ds).(b) For the following transfer functions, what values of Kc will result in a stable closed-loopsystem? G(s) = 5 25 +1 G(s) Km = 1 G(s)

G(s) = 5 25 +1 G(s) Km = 1 G(s)

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