Control Systems The transfer function of a phase lead compensator is given by: G(s) = (1 + 3Ts)/(1 + Ts) where T>0. What is the maximum phase shift provided by such a compensator? 60° 90° 45° 30° 60° 90° 45° 30° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is the analogous quantity for mass element in force-voltage analogy? Resistance. Inductance. Capacitance. All of these Resistance. Inductance. Capacitance. All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lowest critical frequency is due to zero and it may be present at the origin or nearer to the origin, then the type of network is RLC circuit. LC circuit. RL Circuit. RC circuit. RLC circuit. LC circuit. RL Circuit. RC circuit. 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° 60° 120° 360° 180° 60° 120° 360° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Which of the following is/are the characteristics of negative feedback control system? Reduction in gain at the expense of better stability Rejection of disturbance signals Low sensitivity to parameter variations All of these Reduction in gain at the expense of better stability Rejection of disturbance signals Low sensitivity to parameter variations All of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems For the polynomial , find the number of roots which lie on the right half of s-plane? 2 0 1 4 2 0 1 4 ANSWER DOWNLOAD EXAMIANS APP
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