Kapanadze Cousin - DALLY FREE ENERGY

[skywalker66]

From the looks of it yes.

BTW Jeg, a simple AND gate adds an enable input.

Not quite selfrun, it is powered from a bench power supply. Take a look in video you posted
at 00:00:03. Not sure what values for voltage and current are displayed on red displays of p.s.
That info would be useful anyway.

[Dog-One]

Not quite selfrun, it is powered from a bench power supply. Take a look in video you posted
at 00:00:03. Not sure what values for voltage and current are displayed on red displays of p.s.
That info would be useful anyway.

Good catch.

Hard to tell for sure what those values are, but they certainly are not zero.

BUSTED!

Again.

Rats...

[Hoppy]

.

[verpies]

What a pity that Verpies lose-less clamp needs drivers with "enable" input.
Verpies is it any other way to use this kind of clamp with an ir2110 or another commercial driver with no "Enable" input?

Yes, the "enable" input (or complementary input on the UCC27511) is used only as a safety feature that prevents both MOSFETs from being ON at the same time, especially during startup transients.

If you trust that your PWM controller never turns ON both MOSFETs at the same time (even when it is unpowered), then you can omit this safety feature.


P.S.
An unpowered TL494 with outputs taken out of pins 8 and 11, can drive both MOSFETs ON at the same time.

[Jeg]

P.S.
An unpowered TL494 with outputs taken out of pins 8 and 11, can drive both MOSFETs ON at the same time.

Thanks Verpies. What do you mean by that? Output as indicated in Akula's circuit is taken from pins 9,10. At Pins 8,11 he provides 12V.