Control Systems Error at corner frequency ωcf of first order control system is ------- ±1 db ±3 db ±2 db ±4 db ±1 db ±3 db ±2 db ±4 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems A controller transfer function is given by . What is its nature and parameter? lag compensator, β = 2 lead compensator, α = 0.2 lead compensator, α = 0.1 lag compensator, β = 10 lag compensator, β = 2 lead compensator, α = 0.2 lead compensator, α = 0.1 lag compensator, β = 10 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 Negative feedback in a closed loop control system reduces gain. All of these improves disturbance rejection. reduces sensitivity to parameter variation. reduces gain. All of these improves disturbance rejection. reduces sensitivity to parameter variation. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time taken for the response to rise from zero to 100 % for very first time is called Delay time. Settling time. Peak time. Rise time. Delay time. Settling time. Peak time. Rise time. 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 = K2 rad/sec. ω = K rad/sec. ω = √K rad/sec. ω = 0 rad/sec. ω = K2 rad/sec. ω = K rad/sec. ω = √K rad/sec. ANSWER DOWNLOAD EXAMIANS APP
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