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I8. Consider the unity feedback system of Figure P9.1 with G(s) s +3)(s +5) . Show that the system cannot operate with a settling time of 2/3 second and a percent over- shoot of 1.5 % with a simple gain adjustment. b. Design a lead compensator so that the system meets the transient response characteristics of Part a.Specify the compensators pole, zero, and the required gain. R) Cu) FIGURE P9.1

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