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? 6 sec 4 sec 2 sec 5 sec 6 sec 4 sec 2 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems A ramp input applied to an unity feedback system results in 5% steady state error. The type number of the system is...........? 1 2 3 5 1 2 3 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus derivative controller has high sensitivity increases the stability of the system both 1 and 2 improves the steady state accuracy has high sensitivity increases the stability of the system both 1 and 2 improves the steady state accuracy ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its closed loop transfer function is (2s+1)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+2)/(s+1)² (2s+1)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+2)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then velocity error constant is 10. 0. infinity. 50. 10. 0. infinity. 50. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is 0 any of the above infinity 1 0 any of the above infinity 1 ANSWER DOWNLOAD EXAMIANS APP