[Boatanchors] Pi Wound Coil Calculations

Steve Mulder smulder3 at cox.net
Mon Jul 4 22:39:43 EDT 2011


John,

What's an F transformer?

You might find these articles interesting (no calculators):

http://www.w8ji.com/rf_plate_choke.htm
http://www.kk5dr.com/chokes.htm

Steve


On 7/4/2011 3:41 PM, J. Forster wrote:
> Hi,
>
> Happy Fourth!
>
> Does anybody have a link for a calculator for Pi wound coils (like F
> transformers)?
>
> The ne  use for single layer solenoids is no good for Pi wound:
> http://wcalc.sourceforge.net/cgi-bin/air_coil.cgi
>
> Thanks,
>
> -John
>
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>
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