題組內容

Question 5(25%)
 Consider the feedback system shown in Figure 4 again. Suppose now the plant has the transfer function 62eb86d6e7e5d.jpg

(b) (15%) Find a PROPER controller C such that the following conditions both hold: (i) the closed-loop is STABLE; and (ii) the response of the closed-loop system to any step input always has ZERO steady state error.