Tutorials and other Learning Material
- How to get the frequency response of a system defined by a difference equation
- Cascading transformations of the independent variable, a video tutorial
- 301 students playing music with Matlab
- Animated example of periodic function
- Two things you should know about periodic and non-periodic signals
- What are all these symbols? (from Fall 2008)
- A mystery about complex number: why is ej2πt not equal to one? More precisely, why can't one say that ej2πt = (ej2π)t = 1t = 1? Please discuss here.
- Some practice exam problems
- AM and FM Radio, from Fall 2007
