The sensitivity of an open-loop system is

The output of the feedback control system must be a function of the _____

Which combination of poles of a 3rd order system can approximate it to a 2nd order system?

A ramp input applied to a unity feedback system results in 5% steady state error. the type number and zero frequency gain of the system are

For a given unity feedback control system with the open-loop transfer function G(s) = K/(s(s+1)), the steady-state error of the system due to a unit step input is:

Assume that the cannon fires initially at exactly 5:00 p.m. We have a positive feedback system. Denote by ∆t the time lost per day, and the net time error by ET.

Consider an LTI system, where the input is x(t). The required output of the system is 4x(t-2). What should be the transfer function (TF) of the system?

If the closed-loop transfer function of a control system is given as T(s) = (s-5)/[(s+2)(s+3)], then it is:

Which of the following are the properties of the signal flow graph?

If the damping factor, Zeta, lies between the interval 0 < Zeta < 1, then the nature of the response and the system classification are respectively: