At Sensors Expo 2018, Giovanni De Majo from audio and pressure sensor product marketing at ams AG, discusses the company’s pressure sensor demo. Using two pressure sensors, the demo indicates relative height. Manually moving the pressure sensor up a measuring stick that shows the height change, a display also provides a continuous measurement from a […]
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Smaller light sensors, better performance
With its TMD2620 proximity sensor and TMD2725 ambient light sensor (ALS) modules, ams AG reduces the LED emitter-to-sensor gap to just 1.0 mm while eliminating the effect of…
What are Hall effect sensors?
Magnetic sensors are typically Hall effect sensors (named after Edwin Hall who discovered the effect in 1879), whereby a small voltage difference can be measured across a conductor with current flowing through it when a perpendicular magnetic field is applied. They are available as small, integrated solutions with signal or multiple outputs, and analog or […]