Control Systems The open loop transfer function of a unity feedback system is given by G(s) = 1/(s+2)². The closed loop transfer function will have poles at -2,2 -2,-2 -2,-1 -2+j,-2-j -2,2 -2,-2 -2,-1 -2+j,-2-j ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous element for damper element (force-voltage analogy) in mechanical translation system is inductor any of the above capacitor resistor inductor any of the above capacitor resistor ANSWER DOWNLOAD EXAMIANS APP
Control Systems The low frequency and high frequency asymptotes of Bode magnitude plot are respectively -60dB/decade and -40dB/decade. What is the type of the system? TYPE 0 TYPE III TYPE II TYPE I TYPE 0 TYPE III TYPE II TYPE I ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? 1/2 times Remains unaffected 2 times None of these 1/2 times Remains unaffected 2 times None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems Consider a point S = -3 + j4 in the s-plane. Then for a system with the open loop transfer function ? either 1 or 2 S is on root locus None of these S is not on root locus either 1 or 2 S is on root locus None of these S is not on root locus ANSWER DOWNLOAD EXAMIANS APP
Control Systems The input-output relationship of a linear time invariant continuous time system is given by r(t) = d²c(t)/dt² + 3 dc(t)/dt + 2 c(t) Where r(t) and c(t) are input and output respectively. What is the transfer function of the system equal to? 2/(s² + s + 2) 1/(s² + 3s + 2) 1/(s² + s + 2) 2/(s² + 3s + 2) 2/(s² + s + 2) 1/(s² + 3s + 2) 1/(s² + s + 2) 2/(s² + 3s + 2) ANSWER DOWNLOAD EXAMIANS APP