Where the previous book was all about presenting a single project in stages, this one is more about teaching some basic transistor circuits in stages. When I was given a copy I had a basic idea ...

You’re going to build two simple transistor circuits, each using a single transistor. These circuits will allow you to observe the operation of a transistor as an amplifier, just as Walter ...

because while it takes the reader through those steps it is also a very basic primer on electronic components and transistor circuits. The amplifier is a very old-fashioned, single-ended design ...

and perform mathematical operations through combinations of basic switches like OR and AND circuits. The mechanics of transistor operation, including current flow, voltage control, and response ...

The concept behind an integrated chip is relatively simple: an entire electrical circuit with numerous transistors, wires, and other electrical devices all built into a single square of silicon.