Control Systems A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator a < kb. a < b. b < a. a > kb. a < kb. a < b. b < a. a > kb. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit impulse response of second order system is 1/6 * e-0.8t sin(0.6t). THen the natural frequency is 0.6 rad/s 1 rad/s 2 rad/s 0.8 rad/s 0.6 rad/s 1 rad/s 2 rad/s 0.8 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Oscillatory response. Complex and costly. Reduces the overall gain. All of these Oscillatory response. Complex and costly. Reduces the overall gain. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for spring element (K) in force-voltage analogy is C R L 1/C C R L 1/C 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+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the stability for the following transfer function G(s) = 50/s(s+5) ? Marginally stable Unstable Stable Critically stable Marginally stable Unstable Stable Critically stable ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS