Appendix A. UltraCAD’s Square Wave Simulator

This simulation (see Figure A-1) is referenced in Chapter 1. Download the file www.ultracad.com/prenticehall/square.zip to a convenient place on your hard drive and unzip it. Execute the resulting square.exe file.

UltraCAD’s Square Wave Simulator.

Figure A-1. UltraCAD’s Square Wave Simulator.

A square wave does not exist naturally in nature. We can think of a square wave as actually being formed by, or made up of, a series of natural cosine waves following the relationship:

UltraCAD’s Square Wave Simulator.

where ω is the fundamental frequency of the wave and t is time. The ...

Get Signal Integrity Issues and Printed Circuit Board Design now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.