Control Systems The transfer function of a phase lead compensator is given by: G(s) = (1 + 3Ts)/(1 + Ts) where T>0. What is the maximum phase shift provided by such a compensator? 30° 45° 90° 60° 30° 45° 90° 60° ANSWER DOWNLOAD EXAMIANS APP
Control Systems The phase of lead compensator of the system G ( s ) = ( s + a ) / ( s + b ) is at its maximum at: √( ab ). √( a / b). ab. a / b. √( ab ). √( a / b). ab. a / b. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The Laplace transform of a transportation lag of 5 seconds is 1/(s+5). e5s. e-5s. 1/(s-5). 1/(s+5). e5s. e-5s. 1/(s-5). ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead network is used to improve transient response. improve steady state response. both A and C. increase bandwidth. improve transient response. improve steady state response. both A and C. increase bandwidth. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A control system has open loop transfer function . Break away point is lies between 0 and 4. 0 and -4. -4 and -6. any of the above. 0 and 4. 0 and -4. -4 and -6. any of the above. ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has its zero in the right half of the s-plane. The function is non-minimum phase is minimum phase is positive real will give stable impulse response is non-minimum phase is minimum phase is positive real will give stable impulse response ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS