Fullbridge Class D PA ultra high power

[kASD]

And I mentioned many times an important test without any reply: short your single ended discrete amps with a piece of long and thick wire, without signal, and measure supply voltage!

Pafi,
What reply you are expecting from someone who doesn't even understand basic question.

I have seen amplifiers getting smoked especially class-d when they have an offset in millivolts at their outputs and are subjected to short circuit the way you have described. The rail starts pumping [owing to large current but low modulation index with no signal at input] and large current starts flowing as the amplifier tries to correct itself but ends up in death bed.

 

[sunil_1972]

Class D Fullbridge D2K Based Tuning Inbal

If any one want Fullbridge D2K GERBER FILE then contact me on whats up number +91 9308668916.

 

[emilvv]

schematic

Hello,
Please attach schematic for your PCB files.
Thank you

 

[jonasbairros]

Classe D Fullbridge D2K com ajuste baseado em Inbal

Se alguém quiser Fullbridge D2K GERBER FILE, entre em contato comigo no número +91 9308668916.

please whatsapp +5549999444403, e-mail: jb@triell.com.br, tank you very much

 

[isaiastopsom]

oi amigo poderia enviar o pdf

 

[planet10]

hi friend could you send the pdf

English please.

eMail removed for privacy

dave
diyAudio moderation team

 

[masood251]

Irs2110 is not suitable for d class