Q. A unity feedback system has open loop transfer function 1/(s+5)s . The closed loop transfer function is

View solution

Q. For the following equation, where Q is heat energy Gt is thermal conductance and θ is temperature, analogous electrical equation is

View solution

Q. In op-amp circuit of the given figure, Eo(s)/Ei(s) =

View solution

Q. A system has given equation. For unit step input the settling time for 2% tolerance band is

View solution

Q. A system has transfer function given by following equation. If a sinusoidal input of frequency ω is applied the steady state output is of the form

View solution

Q. For the given figure C(s)/R(s) =

View solution

Q. For the compensator in the given figure the maximum phase lead is

View solution

Q. The polar plot of the given figure is for the term

View solution

Q. For the unity feed back system of the given figure, the closed loop transfer function is

View solution

Q. For the system of given figure the closed loop transfer function

View solution

Q. Given figure shows a unity feedback system. The ratio of time constants for open loop and closed loop response are

View solution

Q. For a second order system damping factor is 0.1. If ωd is frequency of damped oscillations and ωn is natural frequency,

View solution

Q. For the block diagram of in the given figure, the transfer function C(s)/R(s) is

View solution

Q. For the system in the given figure, the ratio C(s)/R(s) =

View solution

Q. The transfer function given by following equation can be for

View solution

Q. For the feedback system with closed loop transfer function given below, the settling time for 2% tolerance

View solution

Q. For the system of the given figure the closed loop poles are located at

View solution

Q. The system in the given figure, x(0) = 0 and x (0) = 0, At t = 0 the unit impulse δ(t) is applied X(s)

View solution

Q. A second order system has damping ratio x and natural frequency ωn. The unit step response is

View solution

Q. The following response is

View solution