3. Consider a system with the following state equation [x1(t) y(t) = [0 0.1 211×2(t) x3(t) The unit step response is required to have a settling time of less than 2 seconds and a percent overshoot of less than 5%. In addition a zero steady-state error is needed. The goal is to design the state feedback control law in the form of u(t) – Kx(t) +Gr(t) (a) Find the desired region of the S-plane for
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