Adam Field badtech.org> writes: > That seams to work really well! I also found another reference that > can model nonlinear inductance in SPICE. In case you're interested: > > http://www.beigebag.com/case_nonlinear_ind.htm That's a fully parametric part, I'm not sure I like it more than the "hard" way even if it simulates much faster probably. I posted the solution I gave on the LTspice Yahoo mailing list, I hope that someone will take a look and maybe improve it. -- Peter -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist