"GATE EC 2022: Quiz Control System10 "
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Consider the Nyquist plot of the second order underdamped system shown in the below figure.
The Resonant Frequency corresponding to the Nyquist plot is
The polar plot of G(S) H(S) for K = 10 is given below
The gain ‘K’ for a 40 dB gain margin is _______
The Routh – Hurwitz array is given for a third order characteristic equation as follows
The values of a, b, c, d are respectively, for which the system should be marginally stable
For the system
y = [4 0] x
With u as unit impulse and with zero initial state the output y at t = 0.1 sec is ______
A sensitivity of transfer function T=(A1+kA2)/ (A3+kA4) with respect to parameter k is given by
Find the values of Kp, K1 and KD for PID controller whose characteristics equation has real roots at 10, =0.8 and n=2rad/s
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Jul 14ESE & GATE EC