My new project: GaN amp and LLC+SinchroRec PSU

[turion64]

drMordor: will you build it with its own PS built in?

Pete

 

[drMordor]

Very hard, amp pcb have a 4 layers, PSU 2.

 

[dzwer]

What is the switching frequency?

 

[drMordor]

800-1200kHz, maybe higher

 

[TNT]

Is it also fed by a + / - supply or single voltage?

//

 

[Zedamoca]

drMordor do you have any 3251 amp left ready to work?

 

[drMordor]

3-5 days for assembling.

 

[drMordor]

One line main,30-90V, one line auxiliary 15-20V

 

[Zedamoca]

Can you show me a picture to see if im understanding what youre talking about? 🙂

 

[Zedamoca]

I dont have great knowledge of that eletronic terms. I just have nice ears eheh

 

[drMordor]

White or black pcb, amp+ PSU. I'm sorry, I this moment from phone)))

 

[Zedamoca]

I just need something with one rca input L/R and binding posts for the two channels, if it has the psu better. Sorry but my english is not the best 🙂

 

[drMordor]

I have, this is what you need)))

 

[Zedamoca]

Its for use in my desk with some bookshelf speakers

 

[drMordor]

Please, don't write in this thread)
Write this TPA3255, TPA3251, PSU for this amps

 

[Zedamoca]

Ok. Sorry i´m new here eheh

 

[TNT]

Suggestion: Optimize for multi tone (IM) test!?

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[drMordor]

Ok, I do it.

 

[Piersma]

Post Filter Feedback

Will your design include Post Filter Feedback?

 

[drMordor]

3 loops feedback