Integrated Circuits Fundamentals & Circuits by Rufus P. Turner

Published in 1968 by Allied Radio (specifically as an "Allied Publication"), this book was written by Rufus P. Turner, a prolific and highly respected author in the early days of semiconductor electronics.

Key Details About the Book:

• Context: At the time of its release, Integrated Circuits (ICs) were a brand-new, revolutionary technology. The book was designed to introduce hobbyists and students to these "chips" that were replacing bulky individual transistors and vacuum tubes.

A709 operational amplifier. It looks like a small metal cylinder with multiple "legs" or pins protruding from the bottom.

• Content: It covers the basic theory of how ICs are made (monolithic vs. hybrid) and provides several DIY projects, such as audio amplifiers and oscillators, using early IC components.