Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If gain k is increased to infinity, then damping ratio will tend to become zero infinite unity 0.707 zero infinite unity 0.707 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ both 1 and 2 outgoing branches None of these incoming branches both 1 and 2 outgoing branches None of these incoming branches ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? None of these Remains unaffected 1/2 times 2 times None of these Remains unaffected 1/2 times 2 times ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the steady state error for a step input applied to a unity feedback system with the open loop transfer function G(s) = 10/(s²+14s+50)? 0.83 0 1 infinite 0.83 0 1 infinite ANSWER DOWNLOAD EXAMIANS APP
Control Systems Open loop transfer function, None of these band reject filter. all pass filter. band stop filter. None of these band reject filter. all pass filter. band stop filter. ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A/B A*B A-B A+B A/B A*B A-B A+B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS