Tag: MPN: OPA132UA
![Linear Capacitive Proximity Sensor Linear Capacitive Proximity Sensor](https://www.electronics-lab.com/wp-content/uploads/2024/02/006-1024x717.jpg)
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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