| Recap |
| In
last lecture you have learnt the following |
 |
Signals are functions of one or more independent variables. |
|
Systems are physical models which gives out an output signal in response to an input signals. |
|
Trying to identify real-life examples as models of signals and systems, would help us in understanding the subject better. |
| |
Congratulations, you have finished Lecture 1. To view the next lecture select it from the left hand side menu of the page |
