Kapanadze Cousin - DALLY FREE ENERGY

[itsu]

I added a Schottky diode in the 2SC5200 emitter line, but this made very little difference.
The kacher output went somewhat down (5% or so), but still the ringing was there.

So i need to setup the original kacher with the choke and antenna etc. to see if that will make more difference.




For now i installed the module 4 (MOSFET driver with pulsed output) and added an IRFP460 MOSFET to the kacher coil
instead of the 2SC5200 transistor.

The signal can be seen in below screenshot 1:

yellow: TL494 signal (1 channel)
blue:   output of module 2 (input to module 4)
purple: output of module 4 (pulsed signal to gate of the MOSFET)
green:  output of kacher with probe hanging next to top (not connected)

I again have only 12V on the primary kacher coil / Drain MOSFET.

So it shows that also this pulsed signal causes the Kacher to ringdown for some time.

The 2th screenshot is zoomed in on the kacher signal.

Itsu
 

[apecore]

The 2th screenshot is zoomed in on the kacher signal.

Itsu

Good evening Itsu,

Something is not right,.   the signal from the kacher is not a nice sinewave.



Greetings

[itsu]

Ape,

I noticed that too, something is interferring, at least on the first part, as the ringdown part seems to be OK.
Could be my messy kacher coil i am using now, the breadboard setup or the low 12V kacher driving voltage, etc.

Itsu

[AlienGrey]

Itsu in your oscillographs you show only one TL494 output , can you display them both ?
you will then have a dead zone in between them can you then move /reposition your
katcher on pulses to the middle of the dead zone and re try to see if any difference.

AG

[itsu]

Alien,

i could do that, but i don't think that would be usefull as according to Stalker this is where the pulses should
be positioned, and secondly i can "move" the push-pull sine wave to any position via the TC4093 chip behind the
tl494 (driving the push-pull MOSFETs).

With Other Words, the moving /repositioning is not done by the 2x TC4093 module pots, but by the TC4093 chip/pots
directly behind the TL494 driving the MOSFETs

Itsu