Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is infinity any of the above 1 0 infinity any of the above 1 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a feedback control system is given by s³ + 5s² + (k + 6)s + k = 0. In the root loci diagram, the asymptotes of the root loci for large 'k' meet at a point in the s-plane whose coordinates are (2,0) (-1,0) (-2,0) (1,0) (2,0) (-1,0) (-2,0) (1,0) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A linear time invariant system has an impulse response e2t for t > 0 . If initial condition are 0 and input is e3t, the output for t > 0 is e5t. e2t + e3t. e2t - e3t. e3t - e2t. e5t. e2t + e3t. e2t - e3t. e3t - e2t. ANSWER DOWNLOAD EXAMIANS APP
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? 3/9 1/4 3/5 0 3/9 1/4 3/5 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems For the polynomial , number of roots which lie in the right half of s-plane is 2 3 4 1 2 3 4 1 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following are the disadvantages of a closed loop control system? Oscillatory response. Reduces the overall gain. Complex and costly. All of these Oscillatory response. Reduces the overall gain. Complex and costly. All of these ANSWER DOWNLOAD EXAMIANS APP
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