Here is the reference circuit diagram of a simple inductive proximity sensor, wired around the 8-pin proximity detector chip TDA0161. This monolithic integrated circuit (from STMicroelectronics) is ...

Those target materials have little effect on electromagnetic fields, so inductive proximity sensors are useless in ... being measured by a level-detection circuit. When the amplitude of the ...

A common application seen throughout the industrial and commercial sectors is proximity sensing—detecting when some object is physically close to a sensor. A variety of processes can be ...