Control Systems If the magnitude of G(jω)H(jω) at phase crossover frequency is 0.5. Find the gain margin of the given system? 1 4 0.5 2 1 4 0.5 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave. 3 dB 18 dB 12 dB 6 dB 3 dB 18 dB 12 dB 6 dB ANSWER DOWNLOAD EXAMIANS APP
Control Systems The value of 'a' in to give phase margin = 45o will be 1.414. 0.707. 1.18. 0.9. 1.414. 0.707. 1.18. 0.9. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The graph of an electrical network has N nodes and B branches. The number of links, L with respect to the choice of a tree, is given by N - 2B - 1. B - N + 1. N - B + 1. B + N. N - 2B - 1. B - N + 1. N - B + 1. B + N. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Reduces the overall gain. Oscillatory response. Complex and costly. All of these Reduces the overall gain. Oscillatory response. Complex and costly. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems In frequency response analysis of second order system, the error at corner frequency is -10 logξ 10 logξ -20 log2ξ 20 log2ξ -10 logξ 10 logξ -20 log2ξ 20 log2ξ ANSWER DOWNLOAD EXAMIANS APP