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Overunity Machines Forum



Kapanadze Cousin - DALLY FREE ENERGY

Started by 27Bubba, September 18, 2012, 02:17:22 PM

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0 Members and 172 Guests are viewing this topic.

magpwr

Quote from: d3x0r on December 04, 2014, 09:43:01 PM

I got that wave to happen with a very high resistance between collector and base (10k+) and low power... but if you have a good resonant ringing after (like if the grenade is mounted and inducting then it's harder to get these...


lowering the resistance or raising the voltage gets you out of this condition...  if you have a strong enough ringing it is sometimes improbable to tune to get these spikes ... probably better seen if isolated to just the kacher without antenna/other grenade connection....


When I was picking up the 14gauge solid wire coil again to play with; I was putting together my kacher, and only had the primary and secondary, and the grenade was a few feet away on the bench, but had it connected to a load ( a few LEDs from resonance testing), and when I turned on the kacher, it was enough to stimulate resonance in the grenade from a distance....


that's when I figured I had it close enough and started moving the pieces closer;
tried several times reversing the connection on the antenna ... knowing the the grenade was inducting from just the secondary already... but I didn't find it better if the antenna was CW or CCW... didn't seem to matter.


@magpwr
(was it you that had mosfet kacher? you're using a mosfet driver too?  got a simple scheme?)
the line is the collector line; I'm not sure what the sharp spikes after come from... it's not enough kickback to turn off the base... but the spikes are seen on the collector; akula would call it 'ferro resonanace' ... can't say where they come from or where they go... by the time it hits my grenade it's smoothed ....
although at certain low voltage times, I do see this higher frequency mixed in on the grenade's resonance...


Can tune this with variable resistor; if the resistance is lowered enough, (almost to the point of being too much) the spikes after smooth out; one test was seeing which way was better and was able to tune it for the dip, and a single hump, but the return didn't spike, it was leveled out... ran a lot of current in this condition (since base was almost to the point of 100% on) ... seemed to be better to have the spikes than to smooth them.


No help; I know...

hi d3x0r,

The mosfet driver is mosfet based but it can only be used for short period testing less than 4minutes at a time due to over heating.

TC4451 and TC4452 is connected to primary coil of kacher.Take note any one of the TC DRIVER output need to connected to capacitor 0.33uf to primary coil.

It's a quick method to emulate H-Bridge for short testing purpose but not suited for actual implementation.4 n-channel mosfet is needed for actual H-bridge.


Currently downloading the Russian documents as provided by Enjoykin.Google translate can only translate up to certain paragraph after which you need to copy and paste into google translate due to page google page limitation.


My PCB creation is on hold until i solve this kacher circuit stage which needs more understanding.

John.K1

Magpwr: to your question on your picture- you will see this nano impulses if you increase amplitude of input signal.

Btw- I do not understund 100% what he says bat as far I understand he recomends to connect some coil to base. In his scope show he disconected the signal and the process stopped. He started the process again just by touch to the base of transistor. So, maybe the coil on the base like some trigger ?

Jeg

Quote from: John.K1 on December 05, 2014, 02:23:53 AM
Magpwr: to your question on your picture- you will see this nano impulses if you increase amplitude of input signal.

Btw- I do not understund 100% what he says bat as far I understand he recomends to connect some coil to base. In his scope show he disconected the signal and the process stopped. He started the process again just by touch to the base of transistor. So, maybe the coil on the base like some trigger ?

John, Dr3x and all
There is only one way to reach this high speeds and frequencies. I have done it again with other kinds of two coil oscillators and there is also a related video of mine that i have attached again showing exactly this. (see Radu Motisan oscillator for tesla coils working at 50MHz in youtube. https://www.youtube.com/watch?v=9XinprHC4sw&list=UU_HNW6MviMNNhdWRBtG5i3w )

The way is to match primary and secondary (base coil and emitter coil) in terms of wavelength, and when this happen oscillator starts suddenly to vibrate at frequencies of many decades of MHz. John i guess that the coil you suggest at base side is the one that gives the right capacitance and inductance so bring the system in matching. when that happens, all of the sudden the switching frequency of few MHz is transformed to a much higher voltage output signal of many decades of MHz. depend only of the length of each coil. The last switching frequency that you will see at your oscilloscope before this transition is to happen, is a subharmonic of the final high frequency that you are about to reach. In my above video this subharmonic was the 1/12 of the final high frequency achievement. I hadn't try to achieve this with the use of katcher, but now that you mention it i think i'll give it a shot. (Don Smith theory for wavelength matching is behind this).



John.K1

Quote from: Jeg on December 05, 2014, 03:08:21 AM
John, Dr3x and all
There is only one way to reach this high speeds and frequencies. I have done it again with other kinds of two coil oscillators and there is also a related video of mine that i have attached again showing exactly this. (see Radu Motisan oscillator for tesla coils working at 50MHz in youtube. https://www.youtube.com/watch?v=9XinprHC4sw&list=UU_HNW6MviMNNhdWRBtG5i3w )

Hi Jeg.  Very interesting video.  Maybe try to use variable cap on the base?.   Ok we can get high voltage at high frequency.  We need to collect it somewhere and add some current. Don Smith says voltage is for free and the ground makes a current.
  Brovin was using small pick-up coil with the diode for his test. How much mA you need to lid the LED?  How much induced voltage we can get in that coil? How much power is in that coil  than? To get the answers I (we) must put my hands on the work-desk :) . I guess choosing right resistance of the load is here also important.