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? 3/5 3/9 1/4 0 3/5 3/9 1/4 0 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In which of the following controller band width is increased? proportional plus derivative controller proportional plus integral controller nether 1 nor 2 both 1 and 2 proportional plus derivative controller proportional plus integral controller nether 1 nor 2 both 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the angles of asymptotes of the open loop transfer function G(s) = k(s + 1)/((s(s+2)(s+4)? 90°,180° 0°, 180° 90°,270° 60°,240° 90°,180° 0°, 180° 90°,270° 60°,240° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The graph of an electrical network has N nodes and B branches. The number of links, L with respect to the choice of a tree, is given by B + N. N - B + 1. B - N + 1. N - 2B - 1. B + N. N - B + 1. B - N + 1. N - 2B - 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph input node is node having only------------ None of these both 1 and 2. incoming branches. outgoing branches. None of these both 1 and 2. incoming branches. outgoing branches. ANSWER DOWNLOAD EXAMIANS APP
Control Systems If the magnitude of G(jω)H(jω) at phase crossover frequency is 0.5. Find the gain margin of the given system? 0.5 2 1 4 0.5 2 1 4 ANSWER DOWNLOAD EXAMIANS APP
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