Control Systems Given a unity feedback system with G(s) = k/s(s+4), the value of k for damping ratio of 0.5 is 16 1 4 64 16 1 4 64 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In frequency response analysis of second order system, the error at corner frequency is 20 log2ξ 10 logξ -10 logξ -20 log2ξ 20 log2ξ 10 logξ -10 logξ -20 log2ξ ANSWER DOWNLOAD EXAMIANS APP
Control Systems The impulse response of the system described by the differential equation will be (1/3) × (1-e-3t). e-3t u(t). 1/3. e6t. (1/3) × (1-e-3t). e-3t u(t). 1/3. e6t. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Resonant peak of a marginally stable system is 0 infinite any of the above finite value 0 infinite any of the above finite value ANSWER DOWNLOAD EXAMIANS APP
Control Systems The maximum phase lag occurs at the ------------------- of the two corner frequencies? geometric mean either 1 or 2 arithmetic mean None of these geometric mean either 1 or 2 arithmetic mean None of these ANSWER DOWNLOAD EXAMIANS APP
Control Systems If two blocks having gains A and B respectively are in series connection, find the resultant gain using block diagram reduction technique? A*B A/B A-B A+B A*B A/B A-B A+B ANSWER DOWNLOAD EXAMIANS APP