Question: A system is shown in Figure P5.20. (a) Determine the steady-state error for a unit step input in terms of K and K1, where E(s)

A system is shown in Figure P5.20.
(a) Determine the steady-state error for a unit step input in terms of K and K1, where E(s) = R(s) - Y(s).
(b) Select K1 so that the steady-state error is zero.

(s 5)s 11) FIGURE P5.20 System with pregain, K.

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