Hi, all,
I am trying to model the core loss in spice simulation. Does anyone know how to do that? or any reference document will be appreciate. Thank you.
You have to look through the user manual. Basic SPICE3 does not have any built-in models for cores but some spice-based simulator have added some models.
If you simulator does not support any, there are some macromodels on the web that utilize basic spice elements to model a magnetic core. Do a search for something like "magnetic core spice". Here's one I found...