Control Systems A first order control system is initially at 0 V and subjected to a sudden input at t=0. Its output reaches 1.1 V in 4 sec and eventually reaches steady state of 2 V. Find the time constant? 2 sec 5 sec 6 sec 4 sec 2 sec 5 sec 6 sec 4 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Adding a pole to a system transfer function in terms of compensator represents a --------------- compensator ? lead lag-lead lead-lag lag lead lag-lead lead-lag lag ANSWER DOWNLOAD EXAMIANS APP
Control Systems A unity feedback control system has an open loop transfer function G(s) = k/(s(s² + 7s + 12) The gain k for which s = -1 + j1 will lie on the root locus of the system is 4 6.5 10 5 4 6.5 10 5 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Slope of asymptote in Bode plot of 2nd order system is _____________________ per octave. 3 dB 6 dB 12 dB 18 dB 3 dB 6 dB 12 dB 18 dB ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of a system given by The system is an under damped. unstable. an over damped. a critically damped. an under damped. unstable. an over damped. a critically damped. 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 1 2 4 0.5 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
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