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Re: Pancake Coil Formula (fwd)





---------- Forwarded message ----------
Date: Tue, 5 May 1998 13:52:57 -0700
From: Jim Lux <jimlux-at-earthlink-dot-net>
To: Tesla List <tesla-at-pupman-dot-com>
Subject: Re: Pancake Coil Formula (fwd)


> ---------- Forwarded message ----------
> Date: Tue, 5 May 1998 19:35:33 +-100
> From: Robert Davis <RE.Davis-at-btinternet-dot-com>
> To: 'Tesla List' <tesla-at-pupman-dot-com>
> Subject: Pancake Coil Formula
> 
> Hi All,
> 
> Does anyone have the formula for calculating inductance of a flat spiral
coil please?

look at http://home.earthlink-dot-net/~jimlux/hv/wheeler.htm