A). For the system shown below determine the value of K, that will give 30 degrees...

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A). For the system shown below determine the value of K, that will give 30 degrees of phase margin. B). If a PI controller with t=2 is used in place of the proportional only controller, determine the new value of K, that will give 30 degrees of phase margin. C). Plot the resulting transfer function with a step input and assess the stability. K. (s+1)? A). For the system shown below determine the value of K, that will give 30 degrees of phase margin. B). If a PI controller with t=2 is used in place of the proportional only controller, determine the new value of K, that will give 30 degrees of phase margin. C). Plot the resulting transfer function with a step input and assess the stability. K. (s+1)?

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In this problem part c does ... View the full answer