Demo's & Notebooks by Topic:

General Linear System Material

Try this Java-Based Convolution Demo!   This is one of the Johns Hopkins University demos written in Java.
Here's a Mathematica Notebook I wrote that explains Steps, Impulses, and does Convolution of functions and plots the results.  Several of the homework problems are worked here.  Download and have fun!! View Notebook , Get PDF , Get Notebook .
Here's a Mathematica Notebook (by H. Joel Trussell, North Carolina State University) that allows you to "Make your own Convolution"  View Notebook , Get PDF , Get Notebook .  Top

Laplace Transforms

• Here's a Mathematica Notebook I wrote that does several of the Laplace Transform homework problems.  Download and have fun!! View Notebook , Get PDF , Get Notebook .   Top

Mathematica Notebook solving the inverse Laplace homework problems from Chapter 8.  View Notebook , Get PDF , Get Notebook .  
Additional inverse Laplace problems and solutions.  View Notebook , Get PDF , Get Notebook .   Top

Mathematica Notebook I wrote that does several Circuit problems using Laplace. Get Notebook .   Top

This Java-Based Demonstration on Fourier Series showing the magnitude and phase spectra of signals you select or design is one of the best I've seen!!
If you'd rather listen, here's a nice musical introduction of Fourier series fundamentals. Top

Here's a Mathematica Notebook I wrote that does several of the Fourier Transform homework problems.  Download and have fun!! View Notebook , Get PDF , Get Notebook .   Top

Mathematica Notebook that does several of the homework problems.  View Notebook , Get PDF , Get Notebook .  
Screen capture of a MatLab solution for problem 9.27 in the book.  View capture image.    Top

As a part of our study of Laplace transforms, try Exploring the s-Plane, A Java applet where the user can drag poles and zeros around the s-plane and observe changes in the unit-step response of the corresponding linear dynamic system. Includes an audio introduction with suggestions. (Prepared by Brian Woo of JH.)   Top