Kapanadze Cousin - DALLY FREE ENERGY

[x_name41]

I don't see anything unusual in it.
When the lower MOSFET conducts at the same time as the choke switch, a large current builds up in the choke storing energy in it.  Later,  this stored energy lights up the bulb after the MOSFET stops conducting since the current flowing in the choke cannot be interrupted suddenly and finds itself a path through the bulb and diodes' reverse breakdown conduction.

then I added another Schottky diode in the circuit of the drain in order to see whether the reverse diode in the MOSFET contributing to this, turns out that not

[verpies]

then I added another Schottky diode in the circuit of the drain in order to see whether the reverse diode in the MOSFET contributing to this, turns out that not

Of course, the reverse breakdown voltage of the Schottky diode is much lower than the MOSFET's.

1) Usually in such circuits, the diode connected in series with the bulb (here the C25P06Q) is turned around.
2) All the other diodes are unnecessary in this circuit and can be deleted.  The SW1 can be permanently ON.


P.S.
Resize your photo attachment below 1000 pixels or delete it altogether because the code serving this forum is too primitive to shrink large pictures to client's window width, like e.g. overunityresearch.com does, and it stretches the entire page unacceptably, until 15 posts are made and the page counter advances.

[x_name41]

The SW1 can be permanently ON.

not, the effect does not manifest itself then

[verpies]

Can someone give his comments on my post?

Often people here cannot even read your post or are too pissed off when you attach a ~3800 pixel wide photo and stretch the page unacceptably.

[verpies]

not, the effect does not manifest itself then

Because condition #1 was not satisfied.