Control Systems The phase margin of a system having the loop transfer function G(s)H(s) = 2√3/s(s+1) is 60° 45° 30° 80° 60° 45° 30° 80° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude condition for root locus is .................. |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 1 |G(s)H(s)| = 2 |G(s)H(s)| = ∞ |G(s)H(s)| = 0 |G(s)H(s)| = 1 |G(s)H(s)| = 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? 1/2 times Remains unaffected None of these 2 times 1/2 times Remains unaffected None of these 2 times ANSWER DOWNLOAD EXAMIANS APP
Control Systems Open loop transfer function, band reject filter. all pass filter. None of these band stop filter. band reject filter. all pass filter. None of these band stop filter. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A function y (t) satisfies the following differential equation : Where, δ (t) is the delta function. Assuming zero initial condition and denoting the unit step function by u(t), y(t) can be formed as et. e-t. etu(t). e-tu(t). et. e-t. etu(t). e-tu(t). 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? 360° 180° 120° 60° 360° 180° 120° 60° ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS