Control Systems Adding a pole to a system transfer function in terms of compensator represents a --------------- compensator ? lead lag lag-lead lead-lag lead lag lag-lead lead-lag 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 critically damped system. over damped system. under damped system. undamped system . critically damped system. over damped system. under damped system. undamped system . ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system is G(s) = 100/((s+1)(s+100)). For unit step input to the system the approximate settling time for 2% criterion is 100 sec 400 sec 4 sec 10 sec 100 sec 400 sec 4 sec 10 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of an initally relaxed linear system is e-2tu(t). To produce a response of te-2tu(t), the input must be equal to e-2tu(t). (0.5)e-2tu(t). 2e-tu(t). e-tu(t). e-2tu(t). (0.5)e-2tu(t). 2e-tu(t). e-tu(t). ANSWER DOWNLOAD EXAMIANS APP
Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- unstable critical stable marginally stable stable unstable critical stable marginally stable stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on the value of τ. If τ= 0 then the system is called as over damped system. critically damped system. undamped system. under damped system. over damped system. critically damped system. undamped system. under damped system. ANSWER DOWNLOAD EXAMIANS APP