Control Systems A transfer function has a zero at s = -1 and poles at s = -1 ± j1. The multiplier being unity, if the input is step function, the steady state response is given by 1∠0° 0.5∠0° 0.5∠10° 2∠90° 1∠0° 0.5∠0° 0.5∠10° 2∠90° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) None of these K dx/dt K d2x/dt2 K *x None of these K dx/dt K d2x/dt2 K *x ANSWER DOWNLOAD EXAMIANS APP
Control Systems If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function? 4 6 12 2 4 6 12 2 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 tant*u(t) e-t cost*u(t) e-t cott*u(t) e-t sint*u(t) e-t tant*u(t) e-t cost*u(t) e-t cott*u(t) e-t sint*u(t) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error at corner frequency ωcf of first order control system is ------- ±2 db ±1 db ±4 db ±3 db ±2 db ±1 db ±4 db ±3 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lowest critical frequency is due to zero and it may be present at the origin or nearer to the origin, then the type of network is RC circuit. RLC circuit. LC circuit. RL Circuit. RC circuit. RLC circuit. LC circuit. RL Circuit. ANSWER DOWNLOAD EXAMIANS APP
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