Question: Consider the transfer function (without feedback) 4 G(s) s + 2s + 20 When the input is a unit step, the desired steady-state value of

Consider the transfer function (without feedback)

4 G(s) s + 2s + 20 When the input is a

4 G(s) s + 2s + 20 When the input is a unit step, the desired steady-state value of the output is one. Using the step function, show that the steady-state error to a unit step input is 0.8.

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