Inductive sensors are non-contact proximity sensors that detect ferrous ... (This is the “Eddy Current Killed Oscillator,” or ECKO, principle.) The Schmitt trigger responds to these amplitude ...

The fourth and final part of this series will cover the effective web design principle, proximity. You may or may not be aware but alignment is such an integral part of most website design that ...

Based on the giant magnetoresistive (GMR) principle, the new GMR series is said to represent a totally new approach to proximity sensing. These highly sensitive devices utilize an omnipolar ...

I recently had to build an infrared close proximity sensor that could tell if something was ... which are as follows. The principle of this setup is somewhat simple and self-explanatory. In this ...