MAGNETOMETER BASED ON A PARAMETRIC INDUCTIVE SENSOR IN A RESONANT CIRCUIT
This paper presents the development and experimental investigation of a magnetometer based on a parametric magnetic inductance sensor integrated into a self-oscillating LC circuit. The sensing element is a single-layer coil with a soft ferromagnetic core, whose inductance varies in response to an external magnetic field. This inductance modulation results in a shift in the oscillator frequency, enabling magnetic field measurements by tracking frequency changes.