> If there is a better approach, or you have any other ideas, please let me
> know.
I was chatting to a friend and he was telling me about research that
he was involved with which used diffusion maps to determine how fires
spread through a forest. The basic principle is that you can determine
inf
Hello,
I'm trying to use libgerbv to perform some rudimentary DRC of a set of RS274x
files. Specifically, I'm trying to calculate minimum track spacing.
After doing some initial playing around, it appears that treating it as a
vector problem, by enumerating net vectors and comparing them with n
On Apr 20, 2009, at 4:30 PM, Joerg wrote:
> John Luciani wrote:
>> On Mon, Apr 20, 2009 at 3:29 PM, Rob Butts
>> wrote:
>>> What is the standard refdes for a crystal, I'm blanking? The
>>> generic
>>> is a U, is this correct?
>>
>> I use X
>>
>
> Yep, that's quite customary. It is related
John Luciani wrote:
> On Mon, Apr 20, 2009 at 3:29 PM, Rob Butts wrote:
>> What is the standard refdes for a crystal, I'm blanking? The generic
>> is a U, is this correct?
>
> I use X
>
Yep, that's quite customary. It is related to the short form used in
radio communications from the days
Rob Butts wrote:
>What is the standard refdes for a crystal, I'm blanking? The generic
>is a U, is this correct?
>
>
>
>
>
>
> ___
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Thank you
On Mon, Apr 20, 2009 at 3:31 PM, DJ Delorie <[1...@delorie.com> wrote:
I use X but Wikipedia says Y
[2]http://en.wikipedia.org/wiki/Reference_designator
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[4]ht
I use X but Wikipedia says Y
http://en.wikipedia.org/wiki/Reference_designator
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On Mon, Apr 20, 2009 at 3:29 PM, Rob Butts wrote:
>
> What is the standard refdes for a crystal, I'm blanking? The generic
> is a U, is this correct?
I use X
(* jcl *)
--
You can't create open hardware with closed EDA tools.
http://www.luciani.org
_
What is the standard refdes for a crystal, I'm blanking? The generic
is a U, is this correct?
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On Apr 20, 2009, at 11:02 AM, Stefan Salewski wrote:
> On Mon, 2009-04-20 at 10:34 -0700, Steven Michalske wrote:
>> On Apr 20, 2009, at 3:20 AM, Stefan Salewski wrote:
>>
>>> On Mon, 2009-04-20 at 12:06 +0200, Stephan Boettcher wrote:
>>>
- use the 3-pin footprint and connect pin three
On Mon, 2009-04-20 at 14:11 -0400, al davis wrote:
> On Monday 20 April 2009, Stefan Salewski wrote:
> > Is there no gEDA included in Kubuntu?
>
> of course it is .. I assumed that Kurt wants the latest
> development checkout.
>
His first message was:
On Sun, 2009-04-19 at 18:58 -0600, KURT P
On Monday 20 April 2009, Stefan Salewski wrote:
> Is there no gEDA included in Kubuntu?
of course it is .. I assumed that Kurt wants the latest
development checkout.
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On Mon, 2009-04-20 at 10:34 -0700, Steven Michalske wrote:
> On Apr 20, 2009, at 3:20 AM, Stefan Salewski wrote:
>
> > On Mon, 2009-04-20 at 12:06 +0200, Stephan Boettcher wrote:
> >
> >>
> >> - use the 3-pin footprint and connect pin three with a net= attribute
> >> on the symbol
> >>
> >
> > Th
On Mon, 20 Apr 2009 19:24:36 +0200, Stefan Salewski wrote:
> Is there no gEDA included in Kubuntu?
If not, activating "universe" in the package manager should be sufficient
to make it available.
However, a colleague downstairs had some issues with the GTK-GUI in
kubuntu: The layer buttons were
On Apr 20, 2009, at 3:20 AM, Stefan Salewski wrote:
> On Mon, 2009-04-20 at 12:06 +0200, Stephan Boettcher wrote:
>
>>
>> - use the 3-pin footprint and connect pin three with a net= attribute
>> on the symbol
>>
>
> This idea in not new to me, I tried something similar with an OpAmp
> with
> m
On Mon, 2009-04-20 at 06:22 -0600, KURT PETERS wrote:
> Since my last email, I'm not trying the Makefile included with the
>source code and am trying to install 1.5.2 in Kubuntu 8.1.0 still.
>I can make configure, but when I make install, I get this error. Any
>thoughts?
Is there no g
Kai-Martin Knaak wrote:
> On Wed, 15 Apr 2009 12:37:09 -0600, John Doty wrote:
>
>
>> You can ignore this. You can ignore most complaints from drc2: its model
>> of reality is that you are designing pure logic circuits using a single
>> logic family.
>>
>> To the developers: why bludgeon newbies
On Wed, 15 Apr 2009 12:37:09 -0600, John Doty wrote:
> You can ignore this. You can ignore most complaints from drc2: its model
> of reality is that you are designing pure logic circuits using a single
> logic family.
>
> To the developers: why bludgeon newbies with the "need" to use a tool
> tha
On Sun, 19 Apr 2009 22:30:07 -0500, Bill Gatliff wrote:
> Nice! The global pulls and teardrops make for a very
> distinctive-looking layout.
The look is reminiscent of my "museum" :-)
I pulled some pcbs from an obsolete Heinzinger high voltage supply.
According to the notes in copper, they wer
"John P. Doty" writes:
> Csanyi Pal wrote:
>> "John P. Doty" writes:
> I note that using a SPICE netlister on a schematic intended for PCB
> layout is not generally useful. A SPICE simulation needs sources that
> aren't in the schematic, and SPICE will think your connectors are FETs
> (J) an
Csanyi Pal wrote:
> "John P. Doty" writes:
>
>
>> Csanyi Pal wrote:
>>
>>> I'm using gedasuite20080328 installed from tarball.
>>>
>>> When I'm running:
>>> gnetlist -v -g spice-sdb -o WPB_F18_PCB_v2_Prog.net
>>> WPB_F18_PCB_v2_Prog.sch >gnetlist_error
>>>
>>> I get the messages:
>>>
>>
"John P. Doty" writes:
> Csanyi Pal wrote:
>> I'm using gedasuite20080328 installed from tarball.
>>
>> When I'm running:
>> gnetlist -v -g spice-sdb -o WPB_F18_PCB_v2_Prog.net
>> WPB_F18_PCB_v2_Prog.sch >gnetlist_error
>>
>> I get the messages:
>>
> Much, perhaps all, of your trouble seems to
KURT PETERS writes:
> Since my last email, I'm not trying the Makefile included with the
> source code and am trying to install 1.5.2 in Kubuntu 8.1.0 still.
>
>
>
> I can make configure, but when I make install, I get this error.
>Any thoughts?
>I'm not sure what olib.c is or what the
Csanyi Pal wrote:
> Hi,
>
> I'm using gedasuite20080328 installed from tarball.
>
> When I'm running:
> gnetlist -v -g spice-sdb -o WPB_F18_PCB_v2_Prog.net
> WPB_F18_PCB_v2_Prog.sch >gnetlist_error
>
> I get the messages:
>
Much, perhaps all, of your trouble seems to be due to your use of the
t
Since my last email, I'm not trying the Makefile included with the
source code and am trying to install 1.5.2 in Kubuntu 8.1.0 still.
I can make configure, but when I make install, I get this error. Any
thoughts?
I'm not sure what olib.c is or what the error means. I did instal
On Mon, 2009-04-20 at 12:06 +0200, Stephan Boettcher wrote:
>
> - use the 3-pin footprint and connect pin three with a net= attribute
> on the symbol
>
This idea in not new to me, I tried something similar with an OpAmp with
multiple power pins -- now i prefer a special footprint.
I have 8 o
Stefan Salewski writes:
> I have variable capacitors (trimmer) which two pins as symbol, but the
> footprint has three pins, pin 1 and 3 are connected internally.
[...]
> - Make a copy of a true 3 pin footprint and rename pin 3 to 1 (this is
> what I did first.)
>
> - Use the 3 pin footprint, l
On Sun, Apr 19, 2009 at 11:23:07PM -0700, John Alfredo wrote:
>
>I'm installing SystemPerl-1.311 (SystemC perl libs), and when I run
>the "make tests" it complains on 6 of the tests with the message
>"Integer overflow in hexadecimal number at ...". Has anybody else
>run into this
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