Control Systems A second order control system is defined by the following equation: 4 d²c(t)/dt² + 8 dc(t)/dt + 16 c(t) = 16 u(t) The damping ratio and natural frequency for this system are respectively 0.50 and 2 rad/s 0.25 and 2 rad/s 0.50 and 4 rad/s 0.25 and 4 rad/s 0.50 and 2 rad/s 0.25 and 2 rad/s 0.50 and 4 rad/s 0.25 and 4 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems When deriving the transfer function of linear element initial conditions are taken into account but the element is assumed to be not loaded. initial conditions are assumed to be zero and the element is assumed to be not loaded. both initial conditions and loading are taken into account. initial conditions are assumed to be zero but loading is taken into account. initial conditions are taken into account but the element is assumed to be not loaded. initial conditions are assumed to be zero and the element is assumed to be not loaded. both initial conditions and loading are taken into account. initial conditions are assumed to be zero but loading is taken into account. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a unity feedback control system is 9/(s² + 3s + 9), then the type of the system is 0 2 3 1 0 2 3 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its open loop transfer function is (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/s² (2s+1)/(s+1)² ANSWER DOWNLOAD EXAMIANS APP
Control Systems Type and order of transfer function G (s) = K / {s(s + 2)} 1, 2. 2, 1. 1, 1. 0, 2. 1, 2. 2, 1. 1, 1. 0, 2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus integral controller has high sensitivity it increases rise time increases the stability of the system both 2 and 3 has high sensitivity it increases rise time increases the stability of the system both 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
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