Re: SPICE files

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Antonio Carlos M. de Queiroz" <acmq-at-compuland-dot-com.br> 

Tesla list wrote:
 >
 > Original poster: Dave Lewis <hvdave-at-earthlink-dot-net>
 >
 > You can just add a cap between gate and drain of the appropriate value
 > to the model.  That will simulate the miller capcitance pretty well.
 > Check the data sheet to see what value makes sense.  Miller capcitance
 > is really the one that matters as far as non-linearity goes.

This would result in a completely linear model for the capacitances.
Ok if you want qualitative results.
Take a look at the SwitcherCAD simulator, available at www.linear-dot-com
The documentation says that the models for power mosfets are very
accurate, with all the nonlinear capacitances.

Antonio Carlos M. de Queiroz