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 The transfer function for tachometer E(S)/θ(S) is KS K/S K KS2 KS K/S K KS2 ANSWER DOWNLOAD EXAMIANS APP
Control Systems When the system gain is doubled the gain margin becomes? 2 times None of these 1/2 times Remains unaffected 2 times None of these 1/2 times Remains unaffected ANSWER DOWNLOAD EXAMIANS APP
Control Systems The following transfer function represents a phase-lead compensator? (s+4)/(3s+6) (4s+2)/(6s+1) (s+4)/(s+6) 1/s (s+4)/(3s+6) (4s+2)/(6s+1) (s+4)/(s+6) 1/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the Laplace transform for sinωt? s/(s²+ω²) 1/s² 1/s ω/(s²+ω²) s/(s²+ω²) 1/s² 1/s ω/(s²+ω²) ANSWER DOWNLOAD EXAMIANS APP
Control Systems The closed loop transfer function of a system is 25/(s² + 25). The settling time of the system is 5 sec ∞ sec 1 sec 25 sec 5 sec ∞ sec 1 sec 25 sec ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS