11. [8 pts] Consider the following block diagram of a closed-loop system. Y₂ G₂ Y E P sp Km Ke G₁ G3 peny Ym Km (a) [5 p

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11 8 Pts Consider The Following Block Diagram Of A Closed Loop System Y G Y E P Sp Km Ke G G3 Peny Ym Km A 5 P 1 (37.79 KiB) Viewed 45 times

11. [8 pts] Consider the following block diagram of a closed-loop system. Y₂ G₂ Y E P sp Km Ke G₁ G3 peny Ym Km (a) [5 pts] Derive a closed-loop transfer function for disturbance changes, Y(s)/D(s). (b) [3 pts] For the following transfer functions, what values of Ke will result in a stable closed-loop system? 4 G₁(s) = 5, G₂(s): = 2s +1 1 Km 1, G3(s) = = s 1