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 maximum phase lag occurs at the ------------------- of the two corner frequencies? either 1 or 2 geometric mean arithmetic mean None of these either 1 or 2 geometric mean arithmetic mean None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems At which frequency does the Bode magnitude plots for the functions K/S2 have gain crossover frequency ω = K2 rad/sec. ω = 0 rad/sec. ω = √K rad/sec. ω = K rad/sec. ω = K2 rad/sec. ω = 0 rad/sec. ω = √K rad/sec. ω = K rad/sec. 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? 5 sec 4 sec 10 sec 2 sec 5 sec 4 sec 10 sec 2 sec ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of non unity negative feedback system is , then the number of root locus branches equal to 0. 3. 2. 1. 0. 3. 2. 1. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation for closed loop system is given as . The value of k for which the system becomes just stable is 6 4 8 2 6 4 8 2 ANSWER DOWNLOAD EXAMIANS APP