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 --------------------------------------------------------------- |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 --------------------------------------------------------------- Message was sent through the cbm-hackers mailing list
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