Going back to the original question.
I think geda and pcb and the simulation tools offer an opportunity to
physics, electrical, computer, and software engineering students, in
that by having the code, they can study and develop the simulation
algorithms. It is all well and good to be able to run
I would go even farther on this ...Even if stuck with
windoze .. sometimes you still need to work with text files.
The unix hack digs in and solves the problem. The windows user
says I can't and they call in someone else to solve the
problem.
I've explained this to people
On Mar 7, 2007, at 3:17 AM, David Fang wrote:
There is hope in opening the eyes of windows users, you just have
to win
them over gradually with little demonstrations. Demonstrate to your
audience solving simple problems in UNIX one at a time. Emphasize
using
the right tools for the right
Sorry to start yet another Windows/Other OS war - it wasn't my
intention. And don't take me for a Windows advocate. I agree with most
of the points made by various people here. I've been arguing strongly
here for diversity in operating systems, both for educational and
security reasons, for some
On Tue, 2007-03-06 at 22:02 -0800, Dave N6NZ wrote:
What is the easiest way to create thermal vias? Not a via with a
thermal relief -- I can do that :) .. but a via with no thermal relief
punched into polygons on both sides of the board that ends up getting
filled with solder to help create
On Tue, 2007-03-06 at 18:58 -0500, John Luciani wrote:
On 3/6/07, Marc Moreau [EMAIL PROTECTED] wrote:
OKay... After some poking around, I found this...
I have been able to verify, but IIRC, we used to be able to have U1a, U1b
etc for different slots within the same device.
Trying
So, anyway, should I specify some kind of pin with clearance smaller
than the pad? How can I keep pcb's DRC from whining? I'm sure the
answer is simple but I'm not sure how to approach it.
TIA,
dave
One way I can think of is the way a connector with many redundant connections to
the
Is there an easy command line way to generate an image (png or whatever)
from a gschem symbol file? I'd like to catalogue my symbols for other
users and a little picture would be nice.
Also, the same question for pcb footprints.
--
Peter Baxendale [EMAIL PROTECTED]
Is there an easy command line way to generate an image (png or
whatever) from a gschem symbol file? I'd like to catalogue my
symbols for other users and a little picture would be nice.
I've also asked for a command line print this schematic option, and
Ales is working on it (or at least, it's
On 3/7/07, Peter Baxendale [EMAIL PROTECTED] wrote:
On Tue, 2007-03-06 at 22:02 -0800, Dave N6NZ wrote:
What is the easiest way to create thermal vias? Not a via with a
thermal relief -- I can do that :) .. but a via with no thermal relief
punched into polygons on both sides of the board
joe tarantino wrote:
On 3/7/07, *Peter Baxendale* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
On Tue, 2007-03-06 at 22:02 -0800, Dave N6NZ wrote:
What is the easiest way to create thermal vias? Not a via with a
thermal relief -- I can do that :) .. but a via with no
Depends on how new your version of PCB is. Peter's suggestion is
appropriate for recent releases since this feature was added not too
long ago. I'm running 20060822. If Dave is using an older
version, then my suggestion is appropriate.
Joe T
Sorry. Hard to keep track of what
On Wed, Mar 07, 2007 at 03:04:54PM -0500, DJ Delorie wrote:
Sorry. Hard to keep track of what came in when. I've found this
feature really useful so I rather took it for granted.
We also had a big gap in shapshots (which people now treat as
releases), so a lot of new stuff came in with
On Wednesday 07 March 2007 05:49, Peter Baxendale wrote:
Maybe if they see how good open source software
can be it might open their minds to other possibilities.
Exactly.
They need to see the weaknesses in free/open-source as personal
opportunities, and the weaknesses in commercial software
My problem is that I have gnd/pwr planes that cover up traces and
would just like to make those planes invisible easily at times.
You want thin draw polygons then. You'll need a CVS version, and
the lesstif GUI, until Dan adds it to the Gtk menus.
Isn't this possibly a little dangerous?
I downloaded the latest snapshot (20070208), installed it and opened
my spectrum analyzer RF board. PCB was extremely slow, but I was able
lesstif or gtk?
It would be interesting to try the cvs lesstif's thindraw polygons
and see if the polygon code is the cause of the slowdown - thermals
On Wed, Mar 07, 2007 at 07:49:59PM -0500, DJ Delorie wrote:
I downloaded the latest snapshot (20070208), installed it and opened
my spectrum analyzer RF board. PCB was extremely slow, but I was able
lesstif or gtk?
This is the same board I reported slowness with before. I was using
DJ Delorie wrote:
My problem is that I have gnd/pwr planes that cover up traces and
would just like to make those planes invisible easily at times.
You want thin draw polygons then. You'll need a CVS version, and
the lesstif GUI, until Dan adds it to the Gtk menus.
Just as a note I've been
Is your new thindraw code in? I rebuilt cvs but was getting unknown
function errors when I hit |.
Yup. Should be in the settings menu. Do you have a local pcb-menu.res?
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Hey,
I'm having a problem with the gsch2pcb utility. In trying to convert my
schematic (http://mrperson.org/mortimer/schematic.tar.gz), I have found
that the m4 process seems to get stuck somewhere along the way. It
simply consumes more and more memory until it's finally killed by the
DJ Delorie wrote:
Sorry. Hard to keep track of what came in when. I've found this
feature really useful so I rather took it for granted.
We also had a big gap in shapshots (which people now treat as
releases), so a lot of new stuff came in with the last one.
Still, there are features that
On Sat, Feb 24, 2007 at 08:31:42PM -0500, John Luciani wrote:
On 2/23/07, Ben Jackson [EMAIL PROTECTED] wrote:
I need a PCB element for a Molex 71661-2068:
http://www.molex.com/product/micro/71661r.html
I've placed the Molex 71661 series connectors on my website at
On Wed, Mar 07, 2007 at 08:54:17PM -0600, Doug Glidden wrote:
I'm having a problem with the gsch2pcb utility. In trying to convert my
schematic (http://mrperson.org/mortimer/schematic.tar.gz), I have found
that the m4 process seems to get stuck somewhere along the way.
It's almost
On 3/7/07, Doug Glidden [EMAIL PROTECTED] wrote:
Hey,
I'm having a problem with the gsch2pcb utility. In trying to convert my
schematic (http://mrperson.org/mortimer/schematic.tar.gz),
I have found that the m4 process seems to get stuck somewhere along the way.
It simply consumes more and
Thindraw does speed up sbc.pcb to essentially lag-free.
Thindraw, or thindrawpoly?
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On 3/7/07, Ben Jackson [EMAIL PROTECTED] wrote:
On Sat, Feb 24, 2007 at 08:31:42PM -0500, John Luciani wrote:
On 2/23/07, Ben Jackson [EMAIL PROTECTED] wrote:
I need a PCB element for a Molex 71661-2068:
http://www.molex.com/product/micro/71661r.html
I've placed the Molex 71661 series
Ben Jackson wrote:
On Sat, Feb 24, 2007 at 08:31:42PM -0500, John Luciani wrote:
On 2/23/07, Ben Jackson [EMAIL PROTECTED] wrote:
I need a PCB element for a Molex 71661-2068:
http://www.molex.com/product/micro/71661r.html
I've placed the Molex 71661 series connectors on my website at
Ben Jackson wrote:
On Wed, Mar 07, 2007 at 08:54:17PM -0600, Doug Glidden wrote:
I'm having a problem with the gsch2pcb utility. In trying to convert my
schematic (http://mrperson.org/mortimer/schematic.tar.gz), I have found
that the m4 process seems to get stuck somewhere along the way.
On Wed, Mar 07, 2007 at 10:36:29PM -0500, DJ Delorie wrote:
Thindraw does speed up sbc.pcb to essentially lag-free.
Thindraw, or thindrawpoly?
Thindrawpoly is acceptable (I note thermals are thin-drawn) and Thindraw
is even faster, basically instant. Startup time is several seconds.
--
Thindrawpoly is acceptable (I note thermals are thin-drawn) and
Thindraw is even faster, basically instant.
Probably the clipper then.
Startup time is several seconds.
Again, the clipper. It seems like it has to compute all the slices at
least once at startup.
Larry,
Are you sure it is icarus or the construct itself ?
Have you tried it with e.q modelsim ?
grtz
SImon
- Original Message
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
To: geda-user@moria.seul.org
Sent: Thursday, 8 March, 2007 1:06:10 AM
Subject: gEDA-user: generate within verilog
Tried it with Quartus.
Seems to be fine. Errors i get are related to missing add1 module
grtz
Simon
- Original Message
From: [EMAIL PROTECTED] [EMAIL PROTECTED]
To: geda-user@moria.seul.org
Sent: Thursday, 8 March, 2007 1:06:10 AM
Subject: gEDA-user: generate within verilog
Friends
I am still working with an older version of PCB.
Is it possible to install and run another one besides it ?
grtz
ST
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SImon -
On Thu, Mar 08, 2007 at 06:07:54AM +, ST de Feber wrote:
Are you sure it is icarus or the construct itself ?
Have you tried it with e.q modelsim ?
Well, that's what I hoped someone else on the list could
tell me. I don't have access to or experience with modelsim.
Steve Williams
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