Never, get rid of it.
On Tue, Nov 24, 2009 at 3:22 PM, Peter Clifton wrote:
> Hi,
>
> I just came across a proposal to remove the tear-off menu feature in
> GTK. Whilst generally none of our business how up-stream tool-kits alter
> their UI - outside of its programming interface, I was just wonde
On Tuesday 24 November 2009 08:09:10 Peter Clifton wrote:
> On Mon, 2009-11-23 at 18:25 -0500, Mark Stanley wrote:
> > Rubber banding ratlines only works on through hole components. SMD's
> > seem to have been forgotten. Once you've routed a net rubber banding
> > works as expected with SMD's.
>
>
Hi,
I just came across a proposal to remove the tear-off menu feature in
GTK. Whilst generally none of our business how up-stream tool-kits alter
their UI - outside of its programming interface, I was just wondering if
anyone actually used the feature?
I "think" I've used it before with PCB, to h
On Mon, 2009-11-23 at 14:21 -0500, DJ Delorie wrote:
>
> > 4. Is there anyway for ratlines to move with an component instead of
> > having to use the optimize rats command every time I move components
> > around?
>
> No.
>
I think for GTK GUI/HID ratlines follow if you move the component
witho
On Tue, 2009-11-24 at 14:06 -0800, Anthony Shanks wrote:
> I have a question about this method, how do I make a outline layer
> with either a hollow polygon or 4 lines to make an outline? I don't
> see an option to make the polygons hollow nor can
Polygons are always filled in PCB. PCB doesn't ha
On Tue, 2009-11-24 at 23:18 +0100, Stefan Salewski wrote:
> On Tue, 2009-11-24 at 14:06 -0800, Anthony Shanks wrote:
> > I have a question about this method, how do I make a outline layer
> > with either a hollow polygon or 4 lines to make an outline? I don't
> > see an option to make the polygons
> But on the subject of ethernet, the chip I do use is the Wiznet W5100,
See also http://www.circuitcellar.com/iMCU/
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On Tue, 2009-11-24 at 14:06 -0800, Anthony Shanks wrote:
> I have a question about this method, how do I make a outline layer
> with either a hollow polygon or 4 lines to make an outline? I don't
> see an option to make the polygons hollow nor can I seem to connect
> lines to anything other than pa
I have a question about this method, how do I make a outline layer
with either a hollow polygon or 4 lines to make an outline? I don't
see an option to make the polygons hollow nor can I seem to connect
lines to anything other than pads.
On Tue, Nov 24, 2009 at 1:15 AM, Kai-Martin Knaak wrote:
>
2009/11/24 John Doty :
> On Nov 24, 2009, at 7:54 AM, Gareth Edwards wrote:
>> Do you mind if I copy this into the wiki?
>
> Go right ahead.
>
Done. added here:
http://geda.seul.org/wiki/geda:gnetlist_scheme_tutorial
and linked from here:
http://geda.seul.org/wiki/geda:guile_scripting
Let me k
I've not used these chips.
But on the subject of ethernet, the chip I do use is the Wiznet W5100,
it saves all the effort of having to have your own TCP/IP stack since
it's offloaded in hardware. It's a very flexible chip, can be accessed
via a full bus (14 bit address bus, 8 bit data bus), o
Ben Jackson:
> On Tue, Nov 24, 2009 at 01:55:16PM -0500, DJ Delorie wrote:
> >
> > Digikey has the new KSZ8851 series... multiple bus options
> > (spi/8/16/32), built-in PHY, only 85 milliamps, under $10:
> >
> > http://www.micrel.com/page.do?page=product-info/embedded_control.jsp
>
> Neat. I w
A lot of people responding:
> On Tue, Nov 24, 2009 at 9:34 AM, Karl Hammar wrote:
> > Can anyone recommend some good books on analog circuit design for
> > audio, precision/low noise op.amp., emc, active filters and similar ?
...
Thank you all, this is like Christmas...
Regards,
/Karl
-
> Too bad they want to generate a sales lead in return for giving you
> a link to the datasheets.
A company does good things, I don't mind giving them my email. It
won't get past the spam filters anyway.
> Luckily they're not bright enough to obscure the link:
>
> http://www.micrel.com/_
On Tue, Nov 24, 2009 at 01:55:16PM -0500, DJ Delorie wrote:
>
> Digikey has the new KSZ8851 series... multiple bus options
> (spi/8/16/32), built-in PHY, only 85 milliamps, under $10:
>
> http://www.micrel.com/page.do?page=product-info/embedded_control.jsp
Neat. I was just thinking about a proj
Digikey has the new KSZ8851 series... multiple bus options
(spi/8/16/32), built-in PHY, only 85 milliamps, under $10:
http://www.micrel.com/page.do?page=product-info/embedded_control.jsp
Anyone know anything about these chips? They look like I should be
switching to them :-)
_
On Tue, 2009-11-24 at 18:09 +, Michael Sokolov wrote:
>
> There unfortunately exist some netiquette-deficient people who send HTML
> E-mail and post such to mailing lists.
Thanks for your comment -- I fully agree.
But not all people do, see
http://archives.seul.org/geda/user/Jun-2009/msg002
Bill Gatliff wrote:
> Quick OT question about the format of this email, which I see used a lot
> on this list. Are you using an automated email filter to generate these
> references, or do you do it by hand? If the former, what is the name of
> the software?
There unfortunately exist some neti
On Tue, Nov 24, 2009 at 9:34 AM, Karl Hammar wrote:
> Can anyone recommend some good books on analog circuit design for
> audio, precision/low noise op.amp., emc, active filters and similar ?
OpAmp Handbooks:
>From TI:
"OpAmps for Everyone", at 464 pages, RevB:
http://focus.ti.com/lit/an/slod006
Hi,
not exact analogue design but an important aspect of todays mixed
signal electronic... and maybe a little bit of insider tipp
Keithley Instruments publish a booklet of how to measure very small
signals (fA,pA,pV,nV) and of very low and very high resistances (uOhm,
TOhm).
You can not buy the b
Michael Kaalund wrote:
>Hi Karl
>
>There is also this book, there is 6
>lesson [1]http://openbookproject.net//electricCircuits/
>
>Hopes it helps
>
>Best regards
>
>Michael Kaalund
>
> References
>
>1. http://openbookproject.net//electricCircuits/
>
Quick OT question
Hi Karl
There is also this book, there is 6
lesson [1]http://openbookproject.net//electricCircuits/
Hopes it helps
Best regards
Michael Kaalund
References
1. http://openbookproject.net//electricCircuits/
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On Nov 24, 2009, at 4:48 AM, Peter TB Brett wrote:
>>> Regular readers will recall that back in 2008 I had a stab at
>>> swapping
>>> Guile for TinyScheme. I came to the conclusion that if we used
>>> TinyScheme
>>> we'd be dooming ourselves to reimplementing half of Guile, badly.
>>
>>That
Hi Karl,
It's worth having a look around Doug Self's site:
http://www.dself.dsl.pipex.com/ampins/ampins.htm
A lot of the info has been removed in advance of his publishing a new
book but there's a lot of other stuff there and pointers to more.
Andy.
www.signality.co.uk
2009/11/24 J
That's the way (although I use ps not eps for batch printing), but
don't put spaces in the layer stack string. Also, watch the pcb
output for warnings about mis-named layers.
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> I may be mistaken, but SC70-5 is much smaller than SOT323 (0.65mm pin
> spacing instead of 0.95mm).
SOT-323 is 0.65mm pitch also. It's SOT-23 that's 0.95mm. There's a
SOT-523 that's 0.5mm pitch.
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> In this case do I have to just edit the footprint?
You have to edit the footprint. PCB won't place silkscreen off the
board.
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On Tue, Nov 24, 2009 at 9:34 AM, Karl Hammar <[1]k...@aspodata.se>
wrote:
Can anyone recommend some good books on analog circuit design for
audio, precision/low noise op.amp., emc, active filters and similar
?
National Semiconductor use to publish the "Audio/Radio Handboo
2009/11/24 Karl Hammar :
> Can anyone recommend some good books on analog circuit design for
> audio, precision/low noise op.amp., emc, active filters and similar ?
Hi Karl,
Not sure how many are still in print, but if you seek out:
Art of Electronics by Horowitz and Hill.
Analog Circuit Design
On Nov 24, 2009, at 7:54 AM, Gareth Edwards wrote:
>
>> And then, more specific to gnetlist,
>> http://archives.seul.org/geda/user/Jul-2009/msg00235.html
>
> Do you mind if I copy this into the wiki?
Go right ahead.
John Doty Noqsi Aerospace, Ltd.
http://www.noqsi.com/
j...@noqsi.c
Hi John,
2009/11/22 John Doty :
> And then, more specific to gnetlist,
> http://archives.seul.org/geda/user/Jul-2009/msg00235.html
Do you mind if I copy this into the wiki?
Cheers
Gareth
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The Art of Electronics by Horowitz and Hill. It's the masterpiece of
circuit design. Broad but shallow. Start with it.
-Alan
On Tue, Nov 24, 2009 at 7:34 AM, Karl Hammar wrote:
> Can anyone recommend some good books on analog circuit design for
> audio, precision/low noise op.amp., emc, active
On Tue, 24 Nov 2009, Karl Hammar wrote:
> Can anyone recommend some good books on analog circuit design for
> audio, precision/low noise op.amp., emc, active filters and similar ?
>
> Regards,
> /Karl
Not necessarily books, but here are some web-based sources of great info:
http://www.kevinaylwa
Can anyone recommend some good books on analog circuit design for
audio, precision/low noise op.amp., emc, active filters and similar ?
Regards,
/Karl
---
Karl HammarAspö Data k...@aspodata.se
Li
On Mon, 2009-11-23 at 18:25 -0500, Mark Stanley wrote:
> Rubber banding ratlines only works on through hole components. SMD's seem to
> have been forgotten.
> Once you've routed a net rubber banding works as expected with SMD's.
It might be that you've been using the PCB+GL branch - where I th
On Mon, 2009-11-23 at 21:06 +, Kai-Martin Knaak wrote:
> On Wed, 18 Nov 2009 21:03:31 +, Peter Clifton wrote:
>
> >> Why not change the workflow so that during schematic capture, there are
> >> no pin numbers anywhere? "Pins" on symbols get assigned a physical pin
> >> number during some
On Mon, Nov 23, 2009 at 10:42:24PM -0500, DJ Delorie wrote:
>
> Note: the SOT416 and SC70-5 might match some of the other footprints,
> like SOT-23-5 or SOT-323-t. Check the dimensions.
>
I may be mistaken, but SC70-5 is much smaller than SOT323 (0.65mm pin
spacing instead of 0.95mm).
Here is
On Tue, Nov 24, 2009 at 3:13 AM, Anthony Shanks
<[1]yamazak...@gmail.com> wrote:
Sorry but can you give me a direct link? I can't find it on the
site.
[2]http://www.luciani.org/geda/pcb/pcb-footprint-list.html
(* jcl *)
--
You can't create open hardware with closed E
On Mon, 23 Nov 2009 17:26:25 -0500, Dave McGuire
wrote:
> On Nov 23, 2009, at 4:45 AM, Peter TB Brett wrote:
>> Regular readers will recall that back in 2008 I had a stab at swapping
>> Guile for TinyScheme. I came to the conclusion that if we used
>> TinyScheme
>> we'd be dooming ourselves to
2009/11/24 Ineiev :
> On 11/24/09, Atommann wrote:
>> Hi,
>>> Second question, is there a ruler tool in pcb?
>>>
>>
>> I observe the coordinate and make subtraction.
>
> Ctrl-M in default bindings marks a point, then dx, dy, phi and r are
> shown near the coordinates - top right in GTK, low left i
On Tue, 24 Nov 2009 00:17:15 -0800, Anthony Shanks wrote:
> Is there anyway to move a footprint beyond the boundary of the board?
> For example I want to move this jack (J1) so the connectors are sticking
> out the board, but it doesnt want to move the silkscreen layer past the
> board boundaries.
On Tue, Nov 24, 2009 at 12:30 AM, Kai-Martin Knaak wrote:
> Well, check the command line options given in the pcb manual -- Hardly
> any in the list is still valid with current pcb.
>
That part comes from doc/pcb.texi, which is much less likely to get
updated than the comments in parse_y.y, which
On 11/24/09, Atommann wrote:
> Hi,
>> Second question, is there a ruler tool in pcb?
>>
>
> I observe the coordinate and make subtraction.
Ctrl-M in default bindings marks a point, then dx, dy, phi and r are
shown near the coordinates - top right in GTK, low left in Lesstif.
Regards,
Ineiev
__
Hi,
2009/11/24 Anthony Shanks :
> Is there anyway to move a footprint beyond the boundary of the board?
> For example I want to move this jack (J1) so the connectors are
> sticking out the board, but it doesnt want to move the silkscreen
> layer past the board boundaries. In this case do I have to
On Mon, 23 Nov 2009 23:35:32 -0800, Jared Casper wrote:
>>> http://pcb.gpleda.org/pcb-cvs/pcb.html#File-Formats
> You can make the doc from the source in the repository, and it extracts
> the file format info directly from comments in the parser file
> (parse_y.y). So I would imagine it'd be pre
Is there anyway to move a footprint beyond the boundary of the board?
For example I want to move this jack (J1) so the connectors are
sticking out the board, but it doesnt want to move the silkscreen
layer past the board boundaries. In this case do I have to just edit
the footprint?
http://img517.
Sorry but can you give me a direct link? I can't find it on the site.
On Mon, Nov 23, 2009 at 7:41 PM, John Luciani wrote:
>
> I should have the 2.1mm jack and the SC70-5 at [1]luciani.org
> (* jcl *)
>
> --
> You can't create open hardware with closed EDA tools.
> twitter: [2]http://tw
What 2.1mm jack is this? This doesn't look like it matches the one I posted.
On Mon, Nov 23, 2009 at 7:41 PM, DJ Delorie wrote:
>
>
> Element["" "" "J?" "" 0 0 18701 -13780 0 144 ""]
> (
> Pin[-11811 0 14173 2000 14773 4300 "" "1" "edge2"]
> Pin[11811 0 14173 2000 14773 4300 "" "2"
On 11/24/09, Torsten Wagner wrote:
> Oh really, lets see I just need to find out about the PCB-development
> principles
No need; I think it would be too long --- probably several years;
personally, your humble servant knows very little about it; also,
you actually don't need to care about oth
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