Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its open loop transfer function is (2s+2)/s² (2s+1)/(s+1)² (2s+1)/s² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/(s+1)² (2s+1)/s² (2s+2)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems What is the type of closed loop system for the plant transfer function G(s) = k/s²(1+Ts) and with unity feedback? 1 0 3 2 1 0 3 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 1 2 4 3 1 2 4 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator a < kb. b < a. a > kb. a < b. a < kb. b < a. a > kb. a < b. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? nether 1 nor 2 proportional plus integral controller both 1 and 2 proportional plus derivative controller nether 1 nor 2 proportional plus integral controller both 1 and 2 proportional plus derivative controller ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead compensator is used to improve ------------------ None of these Steady state response Transient response Both 1 and 2 None of these Steady state response Transient response Both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP