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GMR sensor

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Magnetic Reed Switches for Position Location

Magnetic Reed Switches for Position Location Stainless steel pneumatic cylinders that are equipped with an internal magnet can be used with the Reed Switch and GMR sensor. By accurately sensing the magnetic field of the piston when it passes beneath the sensor, its position is determined, and a feedback signal is created. GMR (Giant Magneto [...]

What’s GMR magnetic sensor : “Giant Magnetoresistance”?

What’s GMR magnetic sensor : “Giant Magnetoresistance”? The “giant magnetoresistive” (GMR) effect was discovered in the late 1980s by two European scientists working independently: Peter Gruenberg of the KFA research institute in Julich, Germany, and Albert Fert of the University of Paris-Sud . In 1988, scientists discovered the “Giant Magneto Resistive” effect – a large [...]

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