Re: Aw: Re: [EVGRAY] Re: Push pull generator.

Body

SvenI'm not sure what we are encountering, but for diodes, I try to keep the ratings above 1000 volts, even though I may be only actually measuring 100-150 volts.This is true of Joule thief, and Rene chargers too.Cheers Warren

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  On Thu, 5 Jul 2018 at 11:43 AM, [email protected] [EVGRAY]<[email protected]> wrote:       

 Hi Mick, very interesting your attempt, I really just want to build an experimental control for my transverter which actually only has to drive two mosfets to work in push-pull mode, of course fully adjustable,

I just do not get it up, I raise the drain voltage of the Mosfets to over 150 volts a short time out now, of course, a worst case a mosfet is scrap despite 6 amp ampere fuse.

Always at a higher voltage strange but all Lowside switched, I have now also another power supply installed with more Ampereleistung but even voltage 15 volts driving voltage but no improvement.

15Volt is that too little?

I can not find anything on the Internet on this topic or disturbs my scope but even without this effect I have already tested.

Maybe someone has an idea.

I'll do a driver circuit diagram of my circuit.

regards

SvenGesendet: Donnerstag, 05. Juli 2018 um 17:15 Uhr
Von: "Mick [email protected] [EVGRAY]" <[email protected]>
An: [email protected]
Betreff: Re: [EVGRAY] Re: Push pull generator. 
 

Sven,

Determine if the mosfets are hot or the heat sinks are hotter.  Sometimes with these strange energies the heat sink is too hot to touch and the fet can be touched no problem.  Maybe you have infrared thermometer and can test each temperature easily.