Fluxgate magnetometer
From PC5271 wiki
Basic principles
How does a fluxgate work?
A fluxgate magnetometer works by exploiting the nonlinear magnetic response of a ferromagnetic core to detect an external magnetic field. It detects changes in magnetic permeability due to the presence of an external field, typically producing a signal at 2nd harmonic of the excitation frequency.
Introduction to the fluxgate magenotometer
We plan for a setup....
Modelling and measurements of a permanent magnet
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