Control Systems Find the Laplace transform for sinωt? 1/s ω/(s²+ω²) s/(s²+ω²) 1/s² 1/s ω/(s²+ω²) s/(s²+ω²) 1/s² ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order control system depends on value of ξ. If ξ>1 then the system is called as undamped system . under damped system. critically damped system. over damped system. undamped system . under damped system. critically damped system. over damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system given by The system is unstable. an under damped. a critically damped. an over damped. unstable. an under damped. a critically damped. an over damped. ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has lower voltage gain. higher cut off frequency. higher voltage gain. faster drop in filter response. lower voltage gain. higher cut off frequency. higher voltage gain. faster drop in filter response. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The optimum values of damping ratio is -------------- 0.3 to 0.7 0.3 to 5 0 to 2 0.9 to 1.1 0.3 to 0.7 0.3 to 5 0 to 2 0.9 to 1.1 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 0.087 0.707 0.07 0.87 0.087 0.707 0.07 ANSWER DOWNLOAD EXAMIANS APP