Kapanadze Cousin - DALLY FREE ENERGY

[NickZ]

  AG:  I did more than just have a look. I built that device, if you remember. It was a version, or replication of the Ruslan 7 schematic, which I built up first, as well. And that part is working as it should.
   Floor did not show the device self running, then nor now.

[conico]

A.G., it's exactly my catcher with TL494, I just finished it. I bought 8 pieces of TL494 from different places and only one works at 1.7 Mhz

[NickZ]

 I used a TL494IN. They cost $10, for ten of them. And it works as it should. Not all TL494 are created equal.
But, I think that the last schematic posted is the second and simpler version, without multiple pulse packets.  That one possibly was the one that itsu got to work right. Check his video on it if interested. And check the datasheet on the TL494IN, as well. That was a couple of years ago. How time flys...

[AlienGrey]

Hey Nick one build at a time if it works why fix it or change it,
Which electric conglomerat did you say you work for 

[NickZ]

     conico:
   Why change things, says AG. Perhaps I've had simìlar issues with the wrong TL494. And why I mention the one that works for me.   Actually, the best TL494 cost much more than what the cheap ones cost. Alot more. But I won't mention brand names. As AG gets spooked and thinks that we are talking about something different. But all these devices use pwm circuits, but these TL494 chips, are not the same.