Kapanadze Cousin - DALLY FREE ENERGY

[TinselKoala]

  TK:
   Nice!  I've never seen a HV set up lighting an incandescent bulb quite that bright. Can it light the bulb without visibly blinking?

Yes, it can. I'm chopping or interrupting the driver signal in order to reduce stress on the mosfets in the H-bridge.
Unfortunately this coil is one of the things I left behind when I came back to the States; it's hopefully still safely in storage and someday I may be reunited with it.

   Here is a video that I made about three years ago.  It's a "Joule Ringer", just single transistor driver, using no other components.
It was able to light a CFL, and a 60 watt incandescent bulb, both at the same time. 
   I just love simple but efficient circuits. That was a really fun and successful project, and the most useful of any FE devices that I've seen or tried to build, as it can also run off of a small solar panel, for free.
       https://www.youtube.com/watch?v=chEwqvtJUOA

That's pretty nice!

[AlienGrey]

This is a sub miniature grenade coil and driver i made for testing, it has 48 48 24 24 12 12 turns it has a basic self resonance at 16 mhz but driven with a square wave of 394 khz in the 50 turn coil, it's outputs into the larger coil is at  1576khz (250) freq magnification, it's a mixer / modulator. It's not driven by a PA coil at this stage, note the red led is drive and the blue is output, input current is about 45 ma at 16 volts aprox.

[TinselKoala]

I hope everybody realizes that if you _do_ manage to attain a Tesla-style quarter-wave resonance with proper coupling and capacitance and all of that, you will be looking at _voltage_ amplification of 1000 times or more.....  For example a DC input of 25 volts to a driver that is feeding a low-inductance primary that is properly coupled to an air core resonator can easily cause you to have output voltages of 25,000 volts or even a lot more. And there can indeed be substantial peak currents available too.

You can't really trust any insulation at those voltages, other than distance.

Fortunately the danger to life is small because of the high frequency. However you can get very painful RF burns if you allow the HV to arc to your skin, or you pick up the coil at the wrong time and place. The fire danger is large, if you have an unexpected arc in the wrong place. And once you have a little carbon trace established for the arc to follow on some solid material, it only gets worse.

[John.K1]

TK, your video reminds me a tesla  harpin as Mr angus wangus shows in his video.

Guys, I was caarefully watching last Ruslans video. Must say I believe his device is real.
https://youtu.be/pxuC4QkMKwY

Some important momments:  There is no bi-fillar coil in his device (the grenade coil is history), It looks like grenade but is wound like standard transformer  - NO BIFILAR!
Pay big attention to his hand drawing- All system works on  basic LC resonant principles and synchronisation. No need TV yoke. His next device will have smaller toroid in the box and it will work as fine.

[Tomtech29]

 
GeoFusion schemes that you provided are almost identical but what we see are just simple examples of how to perform the oscillator.
and the truth is completely different,example is that enter this link: https://www.youtube.com/watch?v=ccEX4H3D2IA
this alone is not connected winding 3 turns ,and pointed out that as yet no established scheme.

I give here another example: see drawing

I wonder myself on PLL-based system and what gives us the phase shift?