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  3. 2 routhhurwitz criterion for a closedloop transfer function tis shown...

Question: 2 routhhurwitz criterion for a closedloop transfer function tis shown...

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(2) Routh-Hurwitz criterion: For a closed-loop transfer function Tis shown below, do the following: (25%) s) = 53 + 1852 + 775 + K (a) Find the range of K for stability(穩定之K值範圍). (1056) (b) Find the value of K for marginal stability(邊緣穩定之ka). (5%) (c) Find the frequency of oscillation when the system is marginally stable(邊緣穩定時之震盪頻率). (1096)
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