Control Systems Time taken for the response to rise from zero to 100 % for very first time is called Rise time. Peak time. Settling time. Delay time. Rise time. Peak time. Settling time. Delay time. 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°, 180°, 300° 120°, 180°, 240° 0°, 120°, 240° 60°, 180°, 300° 0°, 180°, 300° 120°, 180°, 240° 0°, 120°, 240° 60°, 180°, 300° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the response y(t) of a casual LTI system described by H(s) = (s+1)/(s²+2s+2) for a given input x(t) = e-t u(t)? e-t cott*u(t) e-t sint*u(t) e-t cost*u(t) e-t tant*u(t) e-t cott*u(t) e-t sint*u(t) e-t cost*u(t) e-t tant*u(t) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Reduction in gain at the expense of better stability Rejection of disturbance signals All of these Low sensitivity to parameter variations Reduction in gain at the expense of better stability Rejection of disturbance signals All of these Low sensitivity to parameter variations ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the corner frequency for the following transfer function? G(s) = 1/(s+2) 2 rad/s 1/2 rad/s 1/4 rad/s 4 rad/s 2 rad/s 1/2 rad/s 1/4 rad/s 4 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is -180° 90° -90° 180° -180° 90° -90° 180° ANSWER DOWNLOAD EXAMIANS APP
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