Re: Inductance at High Frequency

in article [EMAIL PROTECTED], Jian at
[EMAIL PROTECTED] wrote on 11/14/03 9:19 AM:

> If I know L and M at low frequcy,
> how to calculate the L(f) at high frequcy?
> 
> Take an simple example:
> 
> ---------- L
> M
> ---------- L
> 
> 2 straight wires of length l, radius r, self-inductance L
> and mutual inductance between two M at low frequency.
> 
> L(low f) = L +- M
> 
> How to calculate L(f) at say 50-100MHz?
> 
> Thanks.

Study the fundamentals of transmission lines.

Bill