Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a > b, p > q a > b, p < q a < b, p >q a < b, p < q a > b, p > q a > b, p < q a < b, p >q a < b, p < q ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? Remains unaffected 2 times 1/2 times None of these Remains unaffected 2 times 1/2 times None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a second order under damped system subjected to unit step input the time response has first peak value to be 4 times the second over shoot. Determine the damping ratio ξ ? 0.87 0.707 0.07 0.087 0.87 0.707 0.07 0.087 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2±j4 -2,2 -2,-2 -2,-4 -2±j4 -2,2 -2,-2 -2,-4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Type and order of transfer function G (s) = K / {s(s + 2)} 1, 2. 0, 2. 1, 1. 2, 1. 1, 2. 0, 2. 1, 1. 2, 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Poles and zeros are arranged alternatively on negative real axis, then type of network is/are RC network. Both 2 and 3. LC network. RL network. RC network. Both 2 and 3. LC network. RL network. ANSWER DOWNLOAD EXAMIANS APP
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