[time-nuts] PCB design questions thread II

[John Miles]

>
> These are the ones we've used. I am sure there are many others.
> Prototypes -- www.pcbfabexpress.com
> Production -- www.pcbnet.com
>
> >> Is there a way to split the layers of an old board apart to study them?
>
> An assembly shop can x-ray them for you.

Also, as a group, dentists are bigger gadget freaks than time-nuts are.
They have very nice CCD imagers these days, and can sometimes be convinced
to misuse their equipment for the greater good, e.g.,
http://www.ke5fx.com/hpll.htm .

-- john, KE5FX