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To download the project files referred to in this video visit: http://www.keysight.com/find/eesof-how-to-model-nonlinear-magnetics This video shows how to model nonlinear magnetic components as part of a complete switching convertor circuit simulation. Switched-mode power supplies use inductors with a ferromagnetic core, and these nonlinear materials exhibit saturation and hysteresis in their magnetization curve. This causes problems for most circuit simulators that only have a linear inductor. Learn how to implement the physics-based Jiles-Atherton model, and couple electric and magnetic circuits with Faraday’s and Ampere’s laws to to create a complete switching converter circuit simulation.
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