PCB Check

[Khron]

Would there be any persons here willing to do a small PCB quality-check on a couple of my creations?

I've drawn a couple of pcb's for personal use (an active crossover and a 3xLM3886 parallel amp), but i'm not entirely confident of their... corectness.

[Eva]

Post schematics and layouts and somebody may drop some comments.

[BrianGT]

post some pics and I am sure people will reply with comments.

--
Brian

[Khron]

As a first step, here's the schematics and pcb's, done in Eagle 4.03. I'll post pics ASAP, too...

[Khron]

The amplifier

[Khron]

And the pictures of the pcb's, in case the Eagle files don't work. (later versions might not like stuff done with this earlier version...)

[Eva]

Could you post the screen pictures directly (preferably GIF)? Some people might not feel like unzipping the files or installing Eagle

[Khron]

I did, in the last post before yours

[Eva]

Your eagle files seem to be created with a cracked copy of the program so almost nobody except you can open them. Note that Eagle stores on each schematic and board file the license data of all the Eagle copies on which the file was ever edited. That data is checked back for consistency every time the file is opened, particularly in newer versions, and an error is reported if it is not valid.

Indeed, this is a great protection system but it allows anybody with enough skills to rip and use the license data from everyone, including the licenses of the own Cadsoft people that are conveniently included in the example files

Also, your screen captures don't include tracks and silk at the same time so they are extremely hard to follow. It would be much easier if you posted them as plain attachment pictures with both tracks and silk (and no zip).

[Khron]

Xover