Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is 1 sec 25 sec ∞ sec 5 sec 1 sec 25 sec ∞ sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems The value of 'a' in to give phase margin = 45o will be 1.18. 0.707. 1.414. 0.9. 1.18. 0.707. 1.414. 0.9. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A linear time invariant system, initially at rest when subjected to a unit step input gave response c(t) = te-t (t ≥ 0). The transfer function of the system is s/(s+1)2 s/(s+1) 1/s(s+1)2 (s+1)2/s s/(s+1)2 s/(s+1) 1/s(s+1)2 (s+1)2/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the bandwidth of the system, when rise time of the system is give as 1msec? 750 Hz 350 Hz 1 kHz 500 Hz 750 Hz 350 Hz 1 kHz 500 Hz ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: a / b. √( ab ). ab. √( a / b). a / b. √( ab ). ab. √( a / b). ANSWER DOWNLOAD EXAMIANS APP
Control Systems A first order control system is initially at 0 V and subjected to a sudden input at t=0. Its output reaches 1.1 V in 4 sec and eventually reaches steady state of 2 V. Find the time constant? 4 sec 6 sec 5 sec 2 sec 4 sec 6 sec 5 sec 2 sec ANSWER DOWNLOAD EXAMIANS APP