Acronym · Photonics, MEMS & Sensors
AMR (Anisotropic Magnetoresistance)
The dependence of a ferromagnetic film's resistance on the angle between current flow and magnetisation direction. It is the oldest magnetoresistive sensing effect, offering modest sensitivity but excellent linearity and stability.
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- Acronym
- Domain
- Photonics, MEMS & Sensors, Sensors
Notes
Still chosen for angle sensing in motor control where its 180 degree periodicity and stability are advantages.
Related terms
- GMR
- TMR
- Hall effect sensor
- Angle sensor
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