Linear Capacitive Proximity Sensor

Linear Capacitive Proximity Sensor

The project presented here is an analog capacitive proximity sensor. The circuit is from Texas Instruments application note. Most conventional capacitive proximity sensors produce a "1" or "0" output, this circuit produces a DC output that is a function of the size and relative...

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Inductive Proximity Sensor using TCA505

Inductive Proximity Sensor using TCA505

The circuit published here is an Inductive Proximity Sensor, which is used for non-contact detection of metallic objects. The circuit can be used for the detection of metal objects or as a positioning sensor. The TCA505 is used to design an inductive proximity switch that can detect a...

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