Open SMPS Project 1kW

[Murilo]

Since we are no more able to login on http://www.poweramp.ro/forum/viewtopic.php?f=14&t=2 to see this schematics and nothing more was talked about it on diyaudio thread, but found on my HD this schematics (later i found on vegalab.ru through google).

It's Cristi design, and he sell it on Connexelectronic, how PDF says that's an open project... so here are the schematics.

But seems that he doesn't share the gerber files!

Does it works?

 

[MicrosiM]

This is almost same SMPS made by many here, except the regulation section.

that cristi guy used to claim many time, many people blown the SMPS by shorting the output of the SMPS.

you can follow TO-247 SMPS, its the same.

 

[Murilo]

Right, just posted it to share!

 

[MicrosiM]

Right, just posted it to share!

See here :- http://hifiduino.wordpress.com/2011/02/26/resonant-smps-for-audio/



See last post, small short circuit at the AUX output, SMPS Blew

they Claim in the datasheet its SHORT CIRCUIT PROTECTED ((@

But its not -)



Thank you

 

[Stian]

Microsim:
What does that 500w modell have to do with the open 1kw project?

 

[MicrosiM]

Microsim:
What does that 500w modell have to do with the open 1kw project?

If you mean LUDO 500W SMPS, Ludo is working at the project, and soon he will show that to public.

And this is another project by our friend Murilo, its very interesting to see more than one project running,

let me know if that helps