Re: again!! (Cone Shaped Primary Inductance Formula)

• To: tesla-at-pupman-dot-com
• Subject: Re: again!! (Cone Shaped Primary Inductance Formula)
• From: "Ross W. Overstreet" <ross-o-at-mindspring-dot-com> (by way of Terry Fritz <terryf-at-verinet-dot-com>)
• Date: Tue, 01 Dec 1998 22:27:02 -0700
• Approved: terryf-at-verinet-dot-com

There is an Excel program originally written by Ed Sonderman and
modified by Corey Ruch that does a good job of calculating the L of a
cone shaped primary.  It also tells you required length, has a good
graphic, etc.  I haven't independently verified the accuracy of the
equation, but it seems logical.  Here is the URL, it's at the bottom of
the page:  http://members.tripod-dot-com/~coreyonline/CoreysTC.html

--
Ross Overstreet
Huntington Beach, CA


Tesla List wrote:

> Original Poster: mark <moyson-at-tig-dot-com.au>
>
> hello all!
> ..........does anyone know the formula for the inductance of a cone
> shaped primary?...
>
> also, what is the mutual inductance between the two coils have to
> be?.......or can it be anything?....it doesnt matter does it?
> alex

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