Okay,
I made some new test today.
I just don?t have the right cores.
I asked Dr. Stiffler, if he would sell me a "working" coil-core
combination, but as he has got only 5 working core-coil combinations,
he declined saying that he still needs them for verification
with other parties involved.
I can fully understand this.
I will now try to buy some core-coils via Ebay.
I am now at around 27 Mhz working frequency
and the higher you go it seems to be getting better with the
Avramenko plug with my 2 x 1N4148 diodes.
At least for me 27 Mhz was better than around 10 Mhz.
The LEDs are just brighter.
Okay, I tried various setups but always the combination of capacitor
and 2.2 uH coil at the output before going into the AP was the best setup.
All the ferrite cores I had and also some ferrite magnets did not give better
brightness.
I now chained 10 blue LED diodes in series in the AP.
One pin of the AP is connected to power supply PLUS voltage
and then the circuit draws around 25 mA at 12 Volts, that gives about 300 milliWatts draw
from my powersupply.
When I remove the AP from the circuit , the circuit draws 17 mA, which is about 200 milliWatts.
I can light up these 10 LEDs pretty bright with the difference power of 100 milliWatts,
but if this is overunity, I can not really say yet...
Have a look at it yourself. Here are 3 picture, 2 with the AP running the 10 LEDs
and once the AP disconnected...
As this circuit is so high frequency, all cables length already matter.
When I connect the 2.2 uH coil directly on the breadboard without these green
cables, the AP does not light at all !
So it really depens on some cables between it and probably on electromagnetic radiation
and standing waves...
I just don?t have the right equipment to measure these RF currents correctly, so
all measurements at this level must be taken not too seriously...
Also the breadboard itsself with all the capacitances between the rows and contacts
surely change the circuit into very much capacitively coupled things...
So as long as Dr. Stiffler still uses his breadboard with his aluplate in the
background there is this huge aluplate capacitance, that really matters at these
frequencies !
These RF circuits are no joy for audio frequency engineers !
Well, I will stop now with this circuit, as long as I don?t have a core-coil
combination that seems to give me any gain...
I did not see any gain in my core-coil combinations so far.
Also the lighting of the neon bulb with one of my aircore coils in my earlier tests
had not had any big output, this was probably only from the right frequency
to excite the neon gas inside the bulb and was probably just a few milliWatts
of power there. Also it did not hurt me, when touching it...
So all in all, this Avramenko Plug technology is interesting but I could
not yet get any power amplification from it, as I don?t have the right cores...
Regards, Stefan.