Control Systems Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be c(t).u(t-1) c(t-1).u(t-1) c(t-1).u(t) c(t)u(t) c(t).u(t-1) c(t-1).u(t-1) c(t-1).u(t) c(t)u(t) ANSWER DOWNLOAD EXAMIANS APP
Control Systems A transfer function has a zero at s = -1 and poles at s = -1 ± j1. The multiplier being unity, if the input is step function, the steady state response is given by 1∠0° 0.5∠10° 0.5∠0° 2∠90° 1∠0° 0.5∠10° 0.5∠0° 2∠90° ANSWER DOWNLOAD EXAMIANS APP
Control Systems Find the corner frequency for the following transfer function? G(s) = 1/(s+2) 1/4 rad/s 4 rad/s 1/2 rad/s 2 rad/s 1/4 rad/s 4 rad/s 1/2 rad/s 2 rad/s ANSWER DOWNLOAD EXAMIANS APP
Control Systems Lead network is used to both A and C. improve transient response. improve steady state response. increase bandwidth. both A and C. improve transient response. improve steady state response. increase bandwidth. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The compensator would provide a maximum phase shift of 60o. 30o. 45o. 20o. 60o. 30o. 45o. 20o. ANSWER DOWNLOAD EXAMIANS APP
Control Systems The characteristic equation has the following roots for over damped stable system? -2,2 -2±j4 -2,-2 -2,-4 -2,2 -2±j4 -2,-2 -2,-4 ANSWER DOWNLOAD EXAMIANS APP