The text has now evolved into THE electronics text for the 21st century. We've paid attention to all of our reviewers and to the many current users who have responded to our surveys. The result is a text that has retained the numerous positive features of the earlier editions, while incorporating many innovations. The result will position our graduates for success in the 21st century. The text includes free software (on a CD). Faculty have access to innovative adjuncts including problem sets on disk and figures ready to insert in PowerPoint presentations.