Chapter 2linear time invariant systems

LTIPrepared by

Dr. Taha MAhdy

Very important

Impulse Response of an LTI

The impulse response of a system can be used to determine the response of the system to any arbitrary input.

Impulse Response of an LTI

Time invariant system h(t- tau)

So, the input-output relationship is determined by the formula

Which is called Convolution

Convolution properties

More on convolution

Another example