At 14:36 05/08/99 -0500, you wrote:
>I have a two layer RF board, one of the layers being a ground plane, the
>other The engineer wants a controlled impedance trace's. Can this be done
>and if so how do I calculate it.
>Tks
Yes this can be done. Try the evaluation of our
CITS25 Field Solving Calculator available for
download from www.polar.co.uk
Regards Gwen