Control Systems Which of the following represents the value of resonant frequency (ωr)? 2*(ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²) (ωn) √(1-ζ²/2) 2*(ωn) √(1-ζ²) (ωn) √(1-2ζ²) (ωn) √(1-ζ²) (ωn) √(1-ζ²/2) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Error at corner frequency ωcf of first order control system is ------- ±4 db ±1 db ±2 db ±3 db ±4 db ±1 db ±2 db ±3 db ANSWER DOWNLOAD EXAMIANS APP
Control Systems If a circuit consists of two mass elements, two spring elements and four friction elements. Find the order of transfer function? 2 12 4 6 2 12 4 6 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Force balancing equation of a dash-pot element is (where, x = displacement) None of these B dx/dt B *x B d2x/dt2 None of these B dx/dt B *x B d2x/dt2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system is 10/(1 + S) when operated as a unity feedback system, the steady state error to a unit step input will be 1/11. Zero. 10. ¾. 1/11. Zero. 10. ¾. ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then position error constant is 40. 0. infinity. 20. 40. 0. infinity. 20. ANSWER DOWNLOAD EXAMIANS APP
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