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B–H Curve-Based Inductor Modelling in LTspice: A Current-Dependent Magnetic Model

Accurate inductor simulation becomes difficult when a ferrite core approaches saturation, because inductance is no longer constant and the local slope of the B–H curve changes sharply. In this presentation, […] Read the original post at B–H Curve-Based Inductor Modelling in LTspice: A Current-Dependent Magnetic Model

September 01, 2026

TL;DR

Accurate inductor simulation becomes difficult when a ferrite core approaches saturation, because inductance is no longer constant and the local slope of the B–H curve changes sharply. In this presentation, […] Read the original post at B–H Curve-Based Inductor Modelling in LTspice: A Current-Dependent Magnetic Model

## B–H Curve-Based Inductor Modelling in LTspice: A Current-Dependent Magnetic Model

Accurate inductor simulation becomes difficult when a ferrite core approaches saturation, because inductance is no longer constant and the local slope of the B–H curve changes sharply. In this presentation, […] Read the original post at B–H Curve-Based Inductor Modelling in LTspice: A Current-Dependent Magnetic Model

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*Source: [PassiveComponentsEU](https://passive-components.eu/b-h-curve-based-inductor-modelling-in-ltspice-a-current-dependent-magnetic-model/)*

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