Control Systems A second order under damped system has damping ratio of 0.3. Find the phase margin of the system? 60° 3° 20° 30° 60° 3° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ None of these outgoing branches both 1 and 2 incoming branches None of these outgoing branches both 1 and 2 incoming branches ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase margin of a system having the loop transfer function G(s)H(s) = 2√3/s(s+1) is 30° 60° 80° 45° 30° 60° 80° 45° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Two identical first order systems have been cascaded non interactively. The unit step response of the systems will be critical damped under damped un damped Over damped critical damped under damped un damped Over damped 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 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 A proportional plus integral controller has high sensitivity both 2 and 3 it increases rise time increases the stability of the system has high sensitivity both 2 and 3 it increases rise time increases the stability of the system ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS