Control Systems If the transfer function of a phase lead compensator is (s+a)/(s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets of conditions must be satisfied? a < b, p < q a < b, p >q a > b, p > q a > b, p < q a < b, p < q a < b, p >q a > b, p > q a > b, p < q ANSWER DOWNLOAD EXAMIANS APP
Control Systems Advantages of open loop control system is/are reliable. simple and economical. All of these accurate. reliable. simple and economical. All of these accurate. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The step response of the system described by the differential equation will be e-3t u(t). (1/6)*(1-e-6t). non of above. e6t. e-3t u(t). (1/6)*(1-e-6t). non of above. e6t. 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 ? None of these S is on root locus S is not on root locus either 1 or 2 None of these S is on root locus S is not on root locus either 1 or 2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the conditions for the system to be stable? Gain margin is positive but phase margin is negative Gain margin is negative but phase margin is positive Gain margin and phase margins are negative Gain margin and phase margins are positive Gain margin is positive but phase margin is negative Gain margin is negative but phase margin is positive Gain margin and phase margins are negative Gain margin and phase margins are positive ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of a system is c(t) = -te-t + 2 e-t (t>0). Its open loop transfer function is (2s+1)/(s+1)² (2s+1)/s² (2s+2)/(s+1)² (2s+2)/s² (2s+1)/(s+1)² (2s+1)/s² (2s+2)/(s+1)² (2s+2)/s² ANSWER DOWNLOAD EXAMIANS APP