gEDA-user: PCB connections

Ian Chapman ian.chapman at alft.com
Fri Apr 25 13:18:05 EDT 2008


In my # release: pcb 20080202 version I have:-
DRC[2000 1000 2000 1000 1500 1000] and since they are in  square brackets
that works out to be 0.020" spacing and that's fine for through hole but not
so good for TQFP with 0.5mm pad spacing.  I'll change the PCB file to 5 or
10 mil if there is not a GUI for that, what clearance do you use?


> Hi John, I was using skinny traces for experimenting set to 5 mils width
and
>  spacing.  Other than that I am using the defaults.  I'll have to read on
the
>  docs to determine how to change the DRC?

EMACS ;-)

I look for the line beginning with "DRC["
In my ancient version of PCB the numbers are spacing, overlap, minwidth,
minsilk
YMMV

(* jcl *)

-- 
http://www.luciani.org



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