When you need to use multiple sensors with analog outputs in a measurement system, each sensor may respond differently to a known stimulus. As a result, you'll probably need to calibrate the system.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Audient’s Sumo high resolution balanced summing amplifier is designed as an external analog ...

In this article, I’ll describe a few easy steps that will convert any Sallen-Key (SK) or multiple feedback (MFB) active filter from a single-input filter to a summing active filter that gives the same ...