From: raycomp (raycomp_at_visi.com)
Date: 2007-12-14 07:17:46
On Dec 13, 2007, at 5:49 PM, Jim Brain wrote:
> www.jbrain.com/vicug/gallery/1541IDE/
I do not see the need for all the ground plane on this board. It is
not an RF circuit in need of shielding, is it?
I do not need to get the etched board myself, I still have 5 or 6 of
the proto-typing boards with the EXP port card edge connections these
have a slim buss all the way around the outside (top and bottom) that
could be connected to the 4 grounds of the port (or one side could be
ground the other VCC buss). My problem with the proto-types is that
I would have to wire-wrap to achieve the red layer connections. but
with sockets on the top side the wires could work on the top-side.
The card edge fingers are longer on these proto boards too.
-- Ray
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|Raymond C. Bryan 651-642-9890 vox | The battle is sometimes |
|Raymond Computer 651-642-9891 fax | to the small
for |
|795 Raymond Ave -email: raycomp | the bigger they
are |
|St Paul MN 55114 _at_visi_dot_com | the harder they
fall. |
|USA Amiga - Commodore | -- James
Thurber -- |
http://www.raymondcomputer.com
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