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Unformatted text preview: 2. Consider the closed-loop diagram of Problem 11-14. Determine whether the closed-loop is stable or unstable for the following values of the proportional gain K c : i. K c = 12.0 ii. K c = 12.5 iii. K c = 13.0 iv. K c = 135.0 v. K c = 135.5 3. Exercise 11.14 Hint: Use Routh Criteria to find solution. 4. Exercise 11.16 Hint: Use Routh Criteria to find solution....
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- Spring '10