Control Systems Which of the following is/are the characteristics of negative feedback control system? Low sensitivity to parameter variations All of these Reduction in gain at the expense of better stability Rejection of disturbance signals Low sensitivity to parameter variations All of these Reduction in gain at the expense of better stability Rejection of disturbance signals ANSWER DOWNLOAD EXAMIANS APP
Control Systems A proportional plus integral controller increases the stability of the system both 2 and 3 it increases rise time has high sensitivity increases the stability of the system both 2 and 3 it increases rise time has high sensitivity ANSWER DOWNLOAD EXAMIANS APP
Control Systems A controller transfer function is given by . What is its nature and parameter? lead compensator, α = 0.2 lag compensator, β = 2 lead compensator, α = 0.1 lag compensator, β = 10 lead compensator, α = 0.2 lag compensator, β = 2 lead compensator, α = 0.1 lag compensator, β = 10 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When compared to a 1st order LPF, a 2nd order LPF has lower voltage gain. faster drop in filter response. higher cut off frequency. higher voltage gain. lower voltage gain. faster drop in filter response. higher cut off frequency. higher voltage gain. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for dash-pot in force-current analogy is inductance. capacitance. resistance. conductance. inductance. capacitance. resistance. conductance. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A second order control system has a transfer function 16/(s² + 4s + 16). Find the settling time for 2% tolerance? 4 sec 2 sec 10 sec 5 sec 4 sec 2 sec 10 sec 5 sec ANSWER DOWNLOAD EXAMIANS APP
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