EDN

Optical Liquid Level Sensor

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...
Business Wire

OMRON Develops the World's First* 16x16 Element MEMS Non-Contact Thermal Sensor for Use in Human Presence Sensors Utilizing Wafer-Level Vacuum Packaging Technology

TOKYO--(BUSINESS WIRE)--OMRON Corporation (TOKYO:6645)(ADR:OMRNY) today announced that they have finished development work on the world's first infrared sensor manufactured with wafer-level vacuum ...
Electronic Design

What’s the Difference Between TMR and GMR Sensors?

Demand for magnetic sensors continues to grow across a wide range of applications – from automotive electronics to industrial equipment and consumer electronics. For instance, tunnel-magnetoresistance ...
EDN

Differential Hall-effect sensors aid rotational speed control

A multitude of devices, vehicles, tools and equipment possess rotating elements such as motors, gears and teethed targets. In many instances, the rotational speed of these elements needs to be ...