Control Systems The DC gain of a system represented by the transfer function 12 / {( s + 2 )( s + 3 )} is 10. 2. 1. 5. 10. 2. 1. 5. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the conditions for the system to be stable? Gain margin and phase margins are negative Gain margin is positive but phase margin is negative Gain margin and phase margins are positive Gain margin is negative but phase margin is positive Gain margin and phase margins are negative Gain margin is positive but phase margin is negative Gain margin and phase margins are positive Gain margin is negative but phase margin is positive ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time response for a second order system depends on the value of τ. If τ= 0 then the system is called as under damped system. undamped system. critically damped system. over damped system. under damped system. undamped system. critically damped system. over damped system. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The transfer function of phase lead compensator is given by , where, T > 0, α < 0. What is the maximum phase shift provided by this compensator? sin-1((1 - α)/(1 + α) tan-1((1 - α)/(2√α) cos-1((1 - α)/(1 + α) both 1 and 3 sin-1((1 - α)/(1 + α) tan-1((1 - α)/(2√α) cos-1((1 - α)/(1 + α) both 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a linear system is e-t, (t > 0). The corresponding transfer function is 1/(s+1) s/(s+1) 1/s(s+1) 1/s 1/(s+1) s/(s+1) 1/s(s+1) 1/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems For a unity feedback control system open loop transfer function then position error constant is 0. infinity. 40. 20. 0. infinity. 40. 20. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS