For existing users check our 'Software Update' page. The model does not include a thermal node, unlike the PSpice model, allowing faster and easier to converge simulations.
When the temperature coefficients are not 0, the model becomes a subcircuit model, requiring the user to enter the device temperature. The new diode model now includes the diode bulk resistance, along with its temperature coefficients. The model is described in our latest newsletter, NL86. New: SpiceMod update the Intusoft data sheet modeling tool Spicemod adds a Silicon Carbide, SiC, diode model.
We have improved the SPICE model generated by Magnetics Designer to more accurately model the power losses, and better handle designs with multiple windings in multiple sectors. Error messages to let you know how to fix any database problems have been improved. 
When you launch Magnetics Designer, it checks the integrity of the core database. We now remove leading, redundant, and trailing spaces in family, material, vendor, and geometry names so that differences in the number of spaces won't cause identical multiple names to appear in the core tab list boxes. The material chosen will be from the same vendor if possible. A warning explaining what was done will come to view. If you open a.MAG file, and the original material or geometry cannot be found, the first available material and/or geometry will be substituted in. Magnetics Designer V8.11 Build 4142 Update is now available for download on Here is a list of some of the new features:
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