Re: Secondary Theory (Was Bipolar Coil)-Heretical view

• To: tesla-at-pupman-dot-com
• Subject: Re: Secondary Theory (Was Bipolar Coil)-Heretical view
• From: "Antonio Carlos M. de Queiroz" <acmq-at-compuland-dot-com.br> (by way of Terry Fritz <twftesla-at-uswest-dot-net>)
• Date: Sun, 23 May 1999 20:20:31 -0600
• Approved: twftesla-at-uswest-dot-net
• Delivered-To: fixup-tesla-at-pupman-dot-com-at-fixme

Dr. Resonance wrote:

> If you have a medium to large coil try this experiment.  Remove the sec coil
> and place it 8-10 feet away on a suitable insulating stand.  Now tap into
> the normal primary coil and feed this to the bottom of the sec coil.  It
> does require some retuning and is a bit more difficult as you now have two
> taps to more around, but the results are very interesting.  I would ask
> anyone on the list to try this with some of their coils -- you will be
> amazed at how well this works out.   You can eventually enclosed the pri
> with taps into a large box and just feed the output over to your elevated
> sec coil.

This is known in old literature as the Seibt circuit:
The excitator:        http://www.coe.ufrj.br/~acmq/ressona1.jpg
Secondary coils:      http://www.coe.ufrj.br/~acmq/ressona2.jpg
The interconnection:  http://www.coe.ufrj.br/~acmq/ressona3.jpg
The complete circuit: http://www.coe.ufrj.br/~acmq/eln4382.jpg
A variation:          http://www.coe.ufrj.br/~acmq/mk95943.jpg

Antonio Carlos M. de Queiroz

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