bdmehta,
I believe you mean "Planar Transformer"
Ferroxcube has an article available at:
. www.ferroxcube.com/appl/info/plandesi.pdf
.
Ieeexplore has an articel on modeling a planar transistor at:
. **broken link removed**
You must subscribe to the IEEE digital library in order to download this article.
Regards,
Kral
Added after 3 minutes:
bdmehta,
In my previous reply I meant "planar transformer", not "planar transistor", of course.
Regards,
Kral