Re: Inductance at high frequency

Robert Baer <[EMAIL PROTECTED]> wrote in message news:<[EMAIL PROTECTED]>...
> Jian wrote:
> > 
> > A system (straight wires here):
> > 
> > ------------------ L
> > 
> > ------------------ L
> > 
> > Self-inductance of each is L (when alone),
> > mutual inductance is M at low frequency.
> > 
> > How do I obtain L(f) and M(f) from L and M for
> > high frequency range, say, 100MHz?
> > 
> > Thanks.
> 
>   What is the diameter of the wires?
>   What is the spacing between the wires?
>   How far away are they from a ground plane or ground planes?
>   How long are they?
> 
>   In short, you must also consider capacitance, and other
> transmission-line effects.

And the dielectric of the insulation. Basically unanswerable, unless you elaborate.