This circuit is an especially simple op-amp application, and is a typical one for a sensor interface where a DC voltage needs to be brought into range of a microcontroller.

In a recent study published in Scientific Advances, researchers created a bioresorbable, cordless, passive sensor that monitors pH locally and detects stomach leakage early on. Study ...

In this tutorial, we describe a method for accurate inline pH sensor recalibration based on the CO 2 concentration in the exhaust, which was developed by Roche Pharma Biotech Penzberg. This method ...

A The schematic drawing of the as-prepared microfluidic solid-state pH sensor. The yellow color on the silicon wafer stands for gold patterned microelectrode by photolithography.

SEATTLE, March 19, 2025--Know Labs, Inc. (NYSE American: KNW) is pleased to announce that it has completed extensive research in its laboratory utilizing its patented Radio Frequency Dielectric ...

Compostable pH sensor The University of Glasgow has created a pH sensor for soil testing that can be composted at the end of its life. It is an impedance-based sensor, using screen-printed ...