OVERVIEW

Magnetic sensors still need some improvements in term of their smallest magnetic field measurable and so on. Anisotropic MagnetoResistance (AMR), Giant MagnetoResistance (GMR) and Giant MagnetoImpedance (GMI) are the most promising sensor types between the magnetic sensors used in magnetometry. Lots of research efforts are made in order to improve those ones. One of the research fields is the issue about offsets of the sensors.