Ideas for Design Vol. 3, No. 7 (Download)

This article is part of the Ideas for Design Series: Volume 3

The Volume 3, No. 7 issue of Ideas for Design features:

• A circuit that overcomes offsets in the amplifier chain of bridge-configured circuits. It switches the bridge signals via a multiplexer, and with some software processing, greatly reduces the offset-induced error with low additional burden on system resources.
• An all-analog circuit that provides three key waveforms simultaneously and at the same frequency within the audio band. It's useful for evaluating audio systems, transformers, cables, and other electrical installations.

These links are to the articles, while the Download button provides access to the PDF of the article:

• Offset Compensation Technique Improves Bridge-Configured Sensor Performance
• Audio Function Generator Provides Three Simultaneous Square, Triangle, Sine Waveforms