The open-loop transfer function of a unity-gain feedback control system is given by
G (s) = $$\dfrac{k}{(s+1)(s+2)}$$
The gain margin of the system in dB is given by
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The open-loop transfer function of a unity-gain feedback control system is given by
G (s) = $$\dfrac{k}{(s+1)(s+2)}$$
The gain margin of the system in dB is given by