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Re: Beginner's coil safety


    I discovered a core that does manage a standing wave and you can measure
it.  At the lowest frequency that it's resonant to the turn ratio is
expressed exactly in the output of the secondary. Once you tune it up a few
notches from the first resonant frequency, to where 1 and 1/2 cycles are
fitting into the same time frame as a single cycle the output on the
secondary is + 1/3 the input.  So, if the first resonant frequency was 10
KHz, then the second 15KHz, and the put would be Watt for Watt at 10KHz, and
+ 1/3 at 15KHz.

    This what I did, I used two pieces of foil to build up a winding on a
ferrite core that I bought a surplus store, that came with a plastic winding
form.  I bought some 1 1/4 inch wide copper foil tape, with adhesive on one
side.  The Primary was set up as a capacitor/inductor all in one.  So, there
were two layers of insulation, and two layers of copper foil, the copper
foil had an input lead on the core, and the other was on the opposite piece
of foil on the outside of the windings.  It was a high inductive capacitor,
in most of the polycaps there has been problems with stray inductance
because of the foil being wound, and the electrodes not being in complete
contact, causing a circular motion of electrons during the charge/discharge
cycle causing delays.  That's where I got the Idea to wind the primary this
way, and because, know of anyone who's done it I did test it every which
way.

Double resonant ratio expressed
Double first Odd harmonic 1/6th +

Each time you double the odd after first odd harmonic the initial 1/3 + is
halved in respect to the next lower odd harmonic.  So, that's 1/3, 1/6, 1/12
etc until the inductance is the reason, and means of the loss.

James.

-----Original Message-----
From: Tesla List <tesla-at-pupman-dot-com>
To: tesla-at-pupman-dot-com <tesla-at-pupman-dot-com>
Date: Thursday, November 19, 1998 2:25 AM
Subject: Re: Beginner's coil safety


>Original Poster: Terry Fritz <terryf-at-verinet-dot-com>
>
>Hi Doug,
 This directly disproves the
>standing wave theory.  See:
>

> Terry
> terryf-at-verinet-dot-com
>
>
>
>
>At 09:15 PM 11/18/98 -0500, you wrote:
>>Beginner's coil? With, by my calculations, about 5 miles of wire?
>>
>>           --Mr. Postman (Doug Brunner)
>>                <dabrunner-at-earthlink-dot-net>
>>-----Original Message-----
>>From: Tesla List <tesla-at-pupman-dot-com>
>>To: tesla-at-pupman-dot-com <tesla-at-pupman-dot-com>
>>Date: Wednesday, November 18, 1998 8:48 PM
>>Subject: Beginner's coil safety
>>
>>
>
>
>