Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2,2 -2+j,-2-j -2,-1 -2,-2 -2,2 -2+j,-2-j -2,-1 -2,-2 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 4 64 1 16 4 64 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The unit step response of the system is 1 - e-t(1+t). Which is the system? oscillatory unstable critically stable stable oscillatory unstable critically stable stable ANSWER DOWNLOAD EXAMIANS APP
Control Systems The poles of the second order system are at -3 ± j4. The damping ratio of the system is 3/5 4/5 3/4 3/7 3/5 4/5 3/4 3/7 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Given the transfer function of a system. Which of the following characteristics does it have? Critical damped Over damped any of the above Under damped Critical damped Over damped any of the above Under damped ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for spring element (K) in force-voltage analogy is L 1/C R C L 1/C R C ANSWER DOWNLOAD EXAMIANS APP
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