Analog circuits are a historical and yet still effective way to develop waveforms and process signals, and are used for function generators, triangle-wave generators, absolute-value detectors, and peak detectors.

We are pleased to present, with the publisher's permission, excerpts from a chapter of the four-volume Analog Circuit Design Series by Dennis Feucht, just published by SciTech Publishing. You can read about the entire four-volume set, and see its detailed Table of Contents here.

We are excerpting part of Volume 4, Chapter 1 as follows:

• Part 1, Function Generation, click here.
• Part 2, Triangle-Wave Generators, click here.
• Part 3, Absolute-Value (Precision Rectifier) Circuits, click here.
• Part 4, Peak Detectors, click here.

About the author
Dennis Feucht heads Innovatia Laboratories, and is involved with analog circuits, motion control, power electronics, microcomputer-based instrumentation, electromechanics, and automation. Feucht is an electronics engineer with extensive experience doing leading-edge electronics design of high-performance test instruments, robotics, power conversion, and motor drives for over 30 years.