Giantkiller moves forward into Full Heterodyning.

[giantkiller]

In the Barkhausen effect, a large coil of fine wire is connected through an amplifier to a speaker. When an iron rod is placed within the coil and stroked with a magnet, an audible roaring sound will be produced from the sudden realignments of the magnetic domains within the rod. A copper rod, on the other hand, produces no effect.

--giantkiller.

[giantkiller]

Ok, boys and girls, this is a wake up call!
Please place your troughs in the upright storage position, extinguish all attitudes, and fasten your crap belts.

This pertains to a dynamic magnetic field residing internally within a static magnetic field. Albeit, a small reference in time is chosen due to the cataclysmic event window.

Ottos one wire device, a signal is run thru the coil and then routed back thru the center.
Grumpy's iron wire delay coil, a signal is shot thru 2 parallel coils bifilar. We delay one.
Depalma's N-field machine, A magnetic field is spinning.
The GK4 and any other bifilar, or trifilar coil. A dynamic field is excited inside another field.
And the latest CU/steel bifilar. The copper releases faster than the steel.
Searl.
Deyo.
Coler.
Hubbard.

And last but not least:
The Telsa dual wound return coupled Pancake coil Figure 2 http://www.pat2pdf.org/patents/pat512340.pdf

In all these devices we have an internal field and an external field and one of them is moving faster than the other. Oops, I just had an accident.

RE-OU-v6.pdf, Top of page 8:

The strong M field will induce power in the smaller M field attracting it. That power can manifest in POWER
correction alike form or as a POWERFULL CEMF pulse (EASER) but definitively the WAY to transfer
magnetic energy is made by 5 basic means: mechanical movement, induction, modulation, radiation (RF),
(Electronic) transformation transformers.

[/b]

--giantkiller. This should rattle a few cages, eh?

[giantkiller]

The idea here is to get the frequency cylce to make an appearance so that the magnetic field swipes across the collector.
The blue represents a dc bias. Using sine waves will give more control and less heat than square waves.

The smaller tpus were square waves and the big ones were dual sine waves.

--giantkiller.

[M@rcel]

boy, do I feel stupid right now 

A few months ago, I made a Tesla pancake. One copper, one iron winding.
I fed it with a full wave rectified sine from a simple transformer at 50Hz, no smoothing caps
When I held a magnet nearby inside my hand, the magnet started to vibrate strongly. But at a much much slower frequency than the 50Hz I would expect.
I put it aside thinking that if things were so simple, somebody else would already have seen this.

Maybe there is more to it.

Now, where is that pancake....

[sparks]

   Tesla didn't waste a drop of input from his spark gaps.  He created a primary resonant circuit which involved parallel inductors and a capacitor made from a bifilar wound winding.  One inductor would be a motor/motors and the second inductor would be a primary for his voltage stepup transformer.  As he rang the tank circuit the motor would spin along with a primary magnetic concentration across the "laminated" copper secondary.   The loose inductive coupling between the resonating tank and the secondary being key. 

   Tesla would drive the voltage at the ball capacitor up to the ionizing voltage of air while the other end of the secondary was emitting em waves through the ground.  The voltage at the ball purely electrostatic in nature and creating a standing longitudanal charged capacitor plane.  The emwaves in the ground alternately creating varying voltage relative to this plane.  Beats the krap out of high tension wires strung between dead trees all alongside the roadways getting rained on.