Kapanadze Cousin - DALLY FREE ENERGY

[Jeg]

   Hi Geg:   
   Then why does the scope probe placed next to the Kacher antenna show a sine wave?   
   I do notice that the ferrite rod and its opposite windings do provide for a higher current at the antenna coil. But, it still looks like a sine wave, instead of a DC pulse.
So, just how do you know that it's a unipolar wave form?
   
   Does your Kacher work like this?  https://youtu.be/v6FrGTF731o
   Geo's Kacher obtained the same result as the Stalker video above, I believe. Both are using the controllable Kacher circuits, but do they provide for the same effect as what Tesla talked about concerning one way DC pulses. Or not? As that was supposed to be a big deal at the output. Instead of back and forth, it should be more like water running in a hose, one way, to provide a plasma  jet like effect. Does the controllable Kacher do this? Does the simple Kacher do this, as well?

Hi Nick
It is unipolar because battery conducts only in one direction. You see a sinus wave because secondary is oscillating in voltage. Take for example a simple primary and secondary. When current flows along the primary, you also see a current flowing in one direction across secondary. When current stops conducting, you see across your secondary a nasty voltage spike but of the other direction. This is a unipolar pulse. Even if you see a sinus wave due to oscillation, current always go to bottom and voltage at the top of Tesla sec. Across the emitter antenna happens the opposite, and so we have two voltage spikes opposing between each other. What the result would be at the top of antenna emitter? You can't visualize it unless you experiment with auto transformers.

[NickZ]

   Here is one of Geo's videos, and some explanation of the difference is providing dead time control. Although the signal on the scope is showing both positive and negative pulses. He does not show the signal at the end of the antenna coil.
   https://youtu.be/XvNiJyZlQ8k
   Stalker is showing something similar on his controllable Kacher, but I can't find that video right now. I think that perhaps Stalker's explanation may be more accurate.
   Here again is the signal that Stalker has been able to obtain. No one is showing something like it. The kacher is firing on the negative pulse of the induction circuit, instead.
   

[Jeg]

  The kacher is firing on the negative pulse of the induction circuit, instead.

Yes, it looks like that at positive cycle, imposition happens with switching. As in my waveform some pages behind. Imposition relates always with change in current rate.   

[steadyfield]

Hi, all

I did a preliminary test today. The setup is similar to the attached schematic obtained from this forum. The inductor coil is 21+20 turns in 2 layers, and the kacher runs at 1.83MHz with ground wire and antenna connected. The resonant caps of series LC are 2x0.47uF low ESR film caps (also tried 3x0.47uF). L_grenade = 150.27uH, L_inductor = 72.38uH.

Good things didn't happen. As I turned on the kacher with the push-pull already on, the bulbs doesn't give out more light. I tried different frequencies ranging from 10-20kHz, the result is the same. I also tried flipping the connections of the 3-turns winding on yoke, the grenade MAIN coil, or the half-wave rectification diode at the output. Even tried adding a diode between the negative rail of kacher and ground. Got the same results.

However, I noticed what is called the "Radio Moscow" effect mentioned in this huge thread. That is, with the kacher and the push-pull both turned on ,when one moves his hand around the grenade/antenna, the yoke gives out different pitch of sound.

still wondering what's wrong.

Jeg:

1. Pulses are unipolar anyway. Even if secondary oscillates in voltage, current from source flows only in one direction.

You mean the unipolar pulses waveform is actually the CURRENT flowing through the antenna?

[Hoppy]

Hi, all

I did a preliminary test today. The setup is similar to the attached schematic obtained from this forum. The inductor coil is 21+20 turns in 2 layers, and the kacher runs at 1.83MHz with ground wire and antenna connected. The resonant caps of series LC are 2x0.47uF low ESR film caps (also tried 3x0.47uF). L_grenade = 150.27uH, L_inductor = 72.38uH.

Good things didn't happen. As I turned on the kacher with the push-pull already on, the bulbs doesn't give out more light. I tried different frequencies ranging from 10-20kHz, the result is the same. I also tried flipping the connections of the 3-turns winding on yoke, the grenade MAIN coil, or the half-wave rectification diode at the output. Even tried adding a diode between the negative rail of kacher and ground. Got the same results.

However, I noticed what is called the "Radio Moscow" effect mentioned in this huge thread. That is, with the kacher and the push-pull both turned on ,when one moves his hand around the grenade/antenna, the yoke gives out different pitch of sound.

still wondering what's wrong.

Hi steadyfield,

What happens if you disconnect the gate to one of the push-pull mosfets. Do you notice an increased 'effect', a term we used way back to describe an increased brightness of the output bulb to hand movements around the grenade?