La spintronique
La spintronique
La spintronique
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Il y en a partout…<br />
Position sensors and object detection systems<br />
A GMR sensor element is made up of thin<br />
stacked layers of alloy and conductive<br />
non-magnetic materials. When these<br />
materials are exposed to a magnetic field,<br />
there is a large drop in resistance. The<br />
sensor element utilizes this physical<br />
property to generate a signal that can be<br />
used to indicate the position of a<br />
magnetic target