1) describe what is sampling process?
2) Describe the meaning of zero order hold?
3) describe what is meant by the Z-transform? prepare down the application.
4) describe the different properties of the Z-transform?
5) Describe the non-linearities in the control system?
6) describe some of the properties of the non-linear system?
7) describe the phase plane analysis?
8) Describe what is meant by the iso-cline in phase plane analysis?
9) describe what is state, and state space of a system?
10) Specify the condition of controllability.