Control Systems The characteristic equation for closed loop system is given as . The value of k for which the system becomes just stable is 6 4 2 8 6 4 2 8 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is 16 1 64 4 16 1 64 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following represents the value of resonant frequency (ωr)? 2*(ωn) √(1-ζ²) (ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²/2) 2*(ωn) √(1-ζ²) (ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²/2) ANSWER DOWNLOAD EXAMIANS APP
Control Systems At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency ω = 0 rad/sec. ω = √K rad/sec. ω = K rad/sec. ω = K2 rad/sec. ω = 0 rad/sec. ω = √K rad/sec. ω = K rad/sec. ω = K2 rad/sec. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In polar plots if the critical point '-1+j0' is enclosed then the system is -------- critical stable stable marginally stable unstable critical stable stable marginally stable unstable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The value of 'a' in to give phase margin = 45o will be 0.707. 1.414. 0.9. 1.18. 0.707. 1.414. 0.9. 1.18. ANSWER DOWNLOAD EXAMIANS APP