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GATE ECE 2019 | Question: 42

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Consider a unity feedback system, as in the figure shown, with an integral compensator $\dfrac{K}{s}$ and open-loop transfer function

$$G(s)=\dfrac{1}{s^{2}+3s+2}$$

where $K>0.$ The positive value of $K$ for which there are exactly two poles of the unity feedback system on the $j\omega$ axis is equal to ________ (rounded off to two decimal places).

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