Line 5: Line 5:
 
----
 
----
  
In lecture 8, we  will cover the DT convolution sum and explain how it can be used to compute the output of an LTI system.
+
In lecture 8, we  showed that the output of a DT LTI system can be written as a convolution sum between the input signal and the unit impulse response of the system. This was done using a sequence of three observations. Similarly, we showed that the output of a DT LTI system can be written as a convolution integral between the input signal and the unit impulse response of the system.  We covered one example of a DT convolution. An example of a CT convolution will be given in the next lecture.
  
 
== Action items before the next lecture:  ==
 
== Action items before the next lecture:  ==

Revision as of 10:34, 30 January 2011

Lecture 8 Blog, ECE301 Fall 2010, Prof. Boutin

Friday January 28, 2011 (Week 3) - See Course Schedule.


In lecture 8, we showed that the output of a DT LTI system can be written as a convolution sum between the input signal and the unit impulse response of the system. This was done using a sequence of three observations. Similarly, we showed that the output of a DT LTI system can be written as a convolution integral between the input signal and the unit impulse response of the system. We covered one example of a DT convolution. An example of a CT convolution will be given in the next lecture.

Action items before the next lecture:

Relevant Rhea Pages

Previous: Lecture 7

Next: Lecture 9


Back to ECE301 Spring 2011, Prof. Boutin

Alumni Liaison

Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett