Signals Systems Demystified Author:David McMahon The fast and easy way to learn signals and systemsThis easy-to-use guide will help students taking this difficult subject, as well as professionals who want to brush up on their knowledge. You will get straightforward information on signal processing, linear systems, and discrete systems. Advanced topics covered include Fourier ... more »analysis, filtering, spectral density, AM and FM systems, and the z-Transform.« less