Control Systems When the input to a system was with drawn at t = 0, its output was found to decrease exponentially from 1000 units to 500 units in 1.386 sec. The time constant of the system is 2.000. 1.386. 0.500. 0.693. 2.000. 1.386. 0.500. 0.693. 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° 60° 180° 120° 360° 60° 180° 120° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The magnitude of a transfer function G(jω)H(jω) at gain cross over frequency is 1 0 infinity any of the above 1 0 infinity any of the above ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2,-2 -2,-4 -2±j4 -2,2 -2,-2 -2,-4 -2±j4 -2,2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In a control system, an integrator is represented by s. 1 / s. 1 / s2. s2. s. 1 / s. 1 / s2. s2. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a network function H(s) = 2(s+3)/{(s+2)(s+4)}. What is the steady state response due to step input? 1/2 1 3/4 4/3 1/2 1 3/4 4/3 ANSWER DOWNLOAD EXAMIANS APP