I found a program called "atlc" (arbitrary transmission line calculator)
by searching on Google. If you can wade through how to use it, it
supposedly will calculate the transmission line impedance of any
geometry that you can draw. Here's the description:
http://atlc.sourceforge.net/tutorial.html
And here's the download page:
http://sourceforge.net/project/showfiles.php?group_id=25836
Weird, huh?
73,
Dave AB7E
Paul Baldock wrote:
> Thanks, but I need it very accurate so need the equation for square.
>
> - Paul
>
> At 11:58 AM 7/1/2008, Gene Smar wrote:
>
>> Paul et al:
>>
>> Here's one equation for round conductors:
>> http://emc.ice.uec.ac.jp/~xiao/Wire/index.html , and scroll down
>> the page a bit. Would that be adequate?
>>
>> 73 de
>> Gene Smar AD3F
>>
>
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