Control Systems The characteristic equation of a feedback control system is given by s³ + 5s² + (k + 6)s + k = 0. In the root loci diagram, the asymptotes of the root loci for large 'k' meet at a point in the s-plane whose coordinates are (2,0) (-2,0) (-1,0) (1,0) (2,0) (-2,0) (-1,0) (1,0) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system has a transfer function 16/(s² + 4s + 16). Find the settling time for 2% tolerance? 4 sec 10 sec 2 sec 5 sec 4 sec 10 sec 2 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transient response is improved in case of lag network. both A and B. lead network. none of these. lag network. both A and B. lead network. none of these. ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the magnitude of G(jω)H(jω) at phase crossover frequency is 0.5. Find the gain margin of the given system? 2 1 0.5 4 2 1 0.5 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is given by What are the angles of asymptotes of the root loci for k ≥ 0? 0°, 120°, 240° 120°, 180°, 240° 0°, 180°, 300° 60°, 180°, 300° 0°, 120°, 240° 120°, 180°, 240° 0°, 180°, 300° 60°, 180°, 300° ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as e-t. e-tu(t). et. etu(t). e-t. e-tu(t). et. etu(t). ANSWER DOWNLOAD EXAMIANS APP
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