chapter  11
18 Pages

Digital Electronics The Basics

In the previous chapters, you have studied analog electronics, that is, the electronics of continuously varying signals. Voltages that wiggle up and down can carry signals that become music or spoken words when they are applied to speakers. As you have learned, these waveforms can be quite complex, and they can be manipulated in a variety of ways. They can be amplified, attenuated, filtered, and more.