Consider a unity feedback control system with closed loop transfer function (R(s) is input and C(s) is output) C(s) R(s) Ks + b 2 s2 + as + b Show that the steady state error in the unit ramp response...

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Extracted text: Consider a unity feedback control system with closed loop transfer function (R(s) is input and C(s) is output) C(s) R(s) Ks + b 2 s2 + as + b Show that the steady state error in the unit ramp response is given by 1 а — К ess = Kv b