Question: A unity feedback system has a loop transfer function (a) Find the maximum magnitude of the closed-loop frequency response using the Nichols chart, (b) Find

A unity feedback system has a loop transfer function

(a) Find the maximum magnitude of the closed-loop frequency response using the Nichols chart, (b) Find the bandwidth and the resonant frequency of this system.
(c) Use these frequency measures to estimate the overshoot of the system to a step response.

150 L(s) = Gc(s)G(s)- s(s + 5)

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a The Nichols diagram is shown in Figure E913a and M p 797 dB b The closedloop Bode plot is ... View full answer

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