Control Systems The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value? 1/4 0 3/5 3/9 1/4 0 3/5 3/9 ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then position error constant is 20. infinity. 0. 40. 20. infinity. 0. 40. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ incoming branches None of these outgoing branches both 1 and 2 incoming branches None of these outgoing branches both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? stable unstable critically stable oscillatory stable unstable critically stable oscillatory ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer functions of two compensators are given below. Which one is correct? which one is correct? C1 is a lead compensator and C2 i Both C1 and C2 are lag compensator. C1 is a lag compensator and C2 i Both C1 and C2 are lead compensator. C1 is a lead compensator and C2 i Both C1 and C2 are lag compensator. C1 is a lag compensator and C2 i Both C1 and C2 are lead compensator. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A controller transfer function is given by . What is its nature and parameter? lag compensator, β = 10 lag compensator, β = 2 lead compensator, α = 0.2 lead compensator, α = 0.1 lag compensator, β = 10 lag compensator, β = 2 lead compensator, α = 0.2 lead compensator, α = 0.1 ANSWER DOWNLOAD EXAMIANS APP