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Re: Top Toroid
Tesla List wrote:
>
> Subscriber: dll-at-egg-rb-dot-com Thu Jan 30 22:56:16 1997
> Date: Thu, 30 Jan 1997 10:49:00 -0500 (EST)
> From: dll-at-egg-rb-dot-com
> To: tesla-at-pupman-dot-com
> Subject: Re: Top Toroid
>
> This may be old information, but I computed the equation for the toroid data.
>
> The equation is C = 0.0753 + 0.6045 * Height + 0.9338 * Diameter.
>
> C = picofarads Height and Diameter are in inches.
>
> If anyone wants to see the curve fit, its is attached.
> <---- Begin Attached File ---->
>
> [Image]
>
> <---- End Attached File ---->
Nice chart. Shielding from the coil below will typically reduce the
actual value by 15 - 25% however.
-- Bert --