Inductive Proximity Sensor using TCA505

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https://www.electronics-lab.com/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 positioning sensor. The TCA505 is used to design inductive proximity switche which can detect metal object from 5-10mm range. The resonant circuit of the […]

Vishay’s new VCNL4040 fully integrated proximity and ambient light sensor

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https://www.electronics-lab.com/vishays-new-vcnl4040-fully-integrated-proximity-ambient-light-sensor/

Features Filtron™ technology; three-in-one design combines IR emitter, photo detectors, signal processing IC, 16-bit ADC    Vishay’s new VCNL4040 fully integrated proximity and ambient light sensor is now available from TTI, Inc., a world leading specialist distributor of electronic components. Featuring Filtron™ technology, the VCNL4040 combines an IR emitter, photo detectors for proximity and ambient light, […]

Ambient light and proximity sensors sense distances up to 10cm

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https://www.electronics-lab.com/ambient-light-proximity-sensors-sense-distances-10cm/

With its APM-16D17-05-DF8-TR8 and APM-16D17-06-DF8-TR8 ambient light and proximity sensors, Everlight aims to save energy and reduce unwanted signals and noises when used in smartphones, tablet PCs, residential smart lighting and digital signage applications. [via] Both series use a specially coated photo diode with an optical response similar to human eyes. They have a common […]