Control Systems The transfer function of a phase lead compensator is given by: G(s) = (1 + 3Ts)/(1 + Ts) where T>0. What is the maximum phase shift provided by such a compensator? 90° 30° 45° 60° 90° 30° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a linear time invariant system is given as G(s) = 10/(s² + 10s + 10). The steady state value of the output of the system for step input applied at time instant t=2 sec will be infinity 1 0 undefined infinity 1 0 undefined ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is G(s) = 1/((s(s+0.1s)(s+1)). The value of damping factor for which the resonant peek is equal to 1.4 is 0.386 0.707 0.953 0.263 0.386 0.707 0.953 0.263 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transfer function of zero order hold response is (1 / s) × (1 - est). (1 / s) × (1 - e-st). (s) × (1 - est). (1 / s) × e-st. (1 / s) × (1 - est). (1 / s) × (1 - e-st). (s) × (1 - est). (1 / s) × e-st. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function is given as The steady state sinusoidal response will become zero at a frequency response of 4 rad/s 9 rad/s 2 rad/s 3 rad/s 4 rad/s 9 rad/s 2 rad/s 3 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems To achieve the optimum transient response, the indicating instruments are so designed as to be undamped. be critically damped. provide damping which is slightly more than the critical value. provide damping which is slightly less than the critical value. be undamped. be critically damped. provide damping which is slightly more than the critical value. provide damping which is slightly less than the critical value. ANSWER DOWNLOAD EXAMIANS APP
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