Proximity Sensors

/Proximity Sensors
Proximity Sensors 2017-10-30T12:05:26+00:00

Proximity sensor detects presence of nearby objects without any physical contact using electromagnetic field or a beam of electromagnetic radiation, and looks for changes in the field or return signal. The RF position sensor consists of three principal parts encapsulated into a single compact unit – a coil shaped radio frequency antenna, an RF oscillator circuit, which drives the antenna, and a monitoring circuit, which whether a change has occurred in the behaviour of the coupled antenna and oscillator.

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