Control Systems The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the initial value? 0 3/5 3/9 1/4 0 3/5 3/9 1/4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The system having characteristic equation is used to be an oscillator. What is the value of k? 2 3 1 4 2 3 1 4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave. 6 dB 12 dB 3 dB 18 dB 6 dB 12 dB 3 dB 18 dB ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider the function F(s) = ω/(s²+ω²). Where F(s) = Laplace transform of f(t). The final value of f(t) is equal to zero infinite finite constant a value between -1 and +1 zero infinite finite constant a value between -1 and +1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which one of the following is the steady state error for a step input applied to a unity feedback system with the open loop transfer function G(s) = 10/(s²+14s+50)? 0 infinite 0.83 1 0 infinite 0.83 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator b < a. a < kb. a < b. a > kb. b < a. a < kb. a < b. a > kb. ANSWER DOWNLOAD EXAMIANS APP
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