Control Systems A controller transfer function is given by . What is its nature and parameter? lead compensator, α = 0.1 lead compensator, α = 0.2 lag compensator, β = 2 lag compensator, β = 10 lead compensator, α = 0.1 lead compensator, α = 0.2 lag compensator, β = 2 lag compensator, β = 10 ANSWER DOWNLOAD EXAMIANS APP
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 The system function N(s) = V(s)/I(s) = (s+3)/(4s+5). The system is initially at rest. If the excitation i(t) is a unit step, which of the following is the final value? 3/5 1/4 0 1 3/5 1/4 0 1 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 10 sec 5 sec 2 sec 4 sec 10 sec 5 sec 2 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems In force-current analogy, electrical analogous quantity for displacement (x) is inductance. voltage. capacitance. flux. inductance. voltage. capacitance. flux. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A open loop transfer function is given as G(s) = (s+2)/(s+1)(s-1). Find the number of encirclements about '-1+j0'? 2 1 3 0 2 1 3 0 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS