The loop transfer function of a unity feedback system is This system is called conditionally stable because it is stable only for a range of the gain K such that k 1 K k 2 Using the RouthHurwitz criteria and the root locus method, determine the range of the gain for which the system is stable Sketch the root locus for 0 K L(S) Ge(s)G(s) K(s 2) (s 3) s(s 1)(s 15) (s 20)

Question: The loop transfer function of a unity feedback system is This system is called conditionally stable because it is stable only for a range of

The loop transfer function of a unity feedback system is L(S) = Ge(s)G(s) K(s + 2) (s + 3) s(s + 1)(s

This system is called conditionally stable because it is stable only for a range of the gain K such that k₁ 2. Using the Routh–Hurwitz criteria and the root locus method, determine the range of the gain for which the system is stable. Sketch the root locus for 0

L(S) = Ge(s)G(s) K(s + 2) (s + 3) s(s + 1)(s +15) (s +20)

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