Control Systems The characteristic equation has the following roots for over damped stable system? -2±j4 -2,2 -2,-2 -2,-4 -2±j4 -2,2 -2,-2 -2,-4 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation of a control system is give by s(s + 4)(s² + 2s + 1) + k(s + 1) = 0. Find the angle between the asymptotes? 180° 120° 60° 360° 180° 120° 60° 360° ANSWER DOWNLOAD EXAMIANS APP
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? 5 sec 4 sec 2 sec 6 sec 5 sec 4 sec 2 sec 6 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous element for damper element (force-voltage analogy) in mechanical translation system is inductor capacitor any of the above resistor inductor capacitor any of the above resistor ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has its zero in the right half of the s-plane. The function is non-minimum phase will give stable impulse response is positive real is minimum phase is non-minimum phase will give stable impulse response is positive real is minimum phase ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is 1 sec 25 sec 5 sec ∞ sec 1 sec 25 sec 5 sec ∞ sec ANSWER DOWNLOAD EXAMIANS APP
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