New aleph pcb design

[nunes]

Can you please send me a copy of the art work at
prawat.r@thaiairways.co.th Thank you

[PsykoK]

Can you send me a copy from the art work too at:
alexkachler@yahoo.fr

Thanks!

[Holger Barske]

@JasonL: Mail delivery failed, I'll try it agin later.
@all: Okay, I can send copies to all of you, but what's the problem with the pictures?

[bawang]

HBarske, can I have a copy of the artwork in jpeg/tiff/pdf format, please? Thanks. My email is bawang@tm.net.my

[MarcinG]

Wouldn't it be nice to have some ground points on the layout? Large ones, like J4/5/6? Say, one near input and Zeners (for PS), another close to 220uF cap (for speaker connection)? Just a thought

BTW. I love your project. If I where to start now, I suppose I'd use your piece-of-ARTwork.

Regards,

M.

[Holger Barske]

ground points on the layout? Large ones

Possible, of course.
But: the idea is to keep away the high current ground connections from the board, as they are not really needed here. The idea is to connect speaker to the star ground.
Perhaps I shoul add some pads for the input jacks ground connections.

[MarcinG]

OK. Point taken. Thanks !

[protos]

Looks nice. My first observation though is that the output fets are too close to each other and would not take advantage of the heatsinks creating a hot spot.

[Holger Barske]

Picture stuff in zipped PDFs to be found here, perhaps easier for some of you.

[Bakmeel]

Nice work Holger! that really looks nice. especially the groundplane around the low current parts.

Point of remark: It's probably just the picture, but I'm afraid about the clearance between the groundplane and the traces within it is too small.. You'll run into difficulties when etching that.

The rest looks all cool to me

Bouke