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| From: | "Erich Heinzle (a1039181 AT gmail DOT com) [via geda-help AT delorie DOT com]" <geda-help AT delorie DOT com> |
| Date: | Thu, 4 Mar 2021 14:54:46 +1030 |
| Message-ID: | <CAHUm0tM6J6fyMQyevio9k8h5bx4xrkue9yunMd7ydJ84-KRe9g@mail.gmail.com> |
| Subject: | Re: [geda-help] Exposed traces (no-soldermask): PCB 4.0.2 |
| To: | "Vladimir Zhbanov (vzhbanov AT gmail DOT com) [via geda-help AT delorie DOT com]" <geda-help AT delorie DOT com> |
| Reply-To: | geda-help AT delorie DOT com |
--000000000000b63af805bcae59fa Content-Type: text/plain; charset="UTF-8" This is how I achieved solder mask windowing in 2012 in gEDA PCB http://vk5hse.blogspot.com/2012/12/a-geda-pcb-pad-without-solder-mask-howto.html?m=1 Nowadays I would simply draw polygons, lines or arcs on the negative solder mask layer in pcb-rnd to create apertures anywhere on the board, or in the padstack editor dialogue to create custom mask apertures on a padstack. Regards, Erich On Thu, 4 Mar 2021 14:36 Abhijit Kshirsagar (abhijit86k AT gmail DOT com) [via geda-help AT delorie DOT com], <geda-help AT delorie DOT com> wrote: > Thanks - unfortunately for this board we are limited (for the time > being) to the installed version of gEDA/PCB. > As a result I'm looking for the "best" way to do this in pcb. > The board designer is new to pcb and so is not exactly comfortable > with manipulating the text in the pcb file yet. We're trying the > footprint approach at the moment but if there's anything better we can > give that a try. > Abhijit > > ~Abhijit > > > On Tue, 2 Mar 2021 at 21:58, karl AT aspodata DOT se [via > geda-help AT delorie DOT com] <geda-help AT delorie DOT com> wrote: > > > > Abhijit: > > ... > > > I need some of the traces on that board to have exposed copper, i.e no > solder mask. > > ... > > > > Pcb-rnd has support for that: > > > > http://repo.hu/projects/pcb-rnd/ > > http://repo.hu/cgi-bin/pool.cgi?project=pcb-rnd&cmd=show&node=subc1 > > > > Regards, > > /Karl Hammar > > > > > --000000000000b63af805bcae59fa Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"auto">This is how I achieved solder mask windowing in 2012 in g= EDA PCB<div dir=3D"auto"><br></div><div dir=3D"auto"><a href=3D"http://vk5h= se.blogspot.com/2012/12/a-geda-pcb-pad-without-solder-mask-howto.html?m=3D1= ">http://vk5hse.blogspot.com/2012/12/a-geda-pcb-pad-without-solder-mask-how= to.html?m=3D1</a><br></div><div dir=3D"auto"><br></div><div dir=3D"auto">No= wadays I would simply draw polygons, lines or arcs on the negative solder m= ask layer in pcb-rnd to create apertures anywhere on the board, or in the p= adstack editor dialogue to create custom mask apertures on a padstack.</div= ><div dir=3D"auto"><br></div><div dir=3D"auto">Regards,</div><div dir=3D"au= to"><br></div><div dir=3D"auto">Erich</div><div dir=3D"auto"><br></div><div= dir=3D"auto"><br></div><div dir=3D"auto"><br></div><div dir=3D"auto"><br><= /div></div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_a= ttr">On Thu, 4 Mar 2021 14:36 Abhijit Kshirsagar (<a href=3D"mailto:abhijit= 86k AT gmail DOT com">abhijit86k AT gmail DOT com</a>) [via <a href=3D"mailto:geda-help AT d= elorie.com">geda-help AT delorie DOT com</a>], <<a href=3D"mailto:geda-help AT del= orie.com">geda-help AT delorie DOT com</a>> wrote:<br></div><blockquote class= =3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padd= ing-left:1ex">Thanks - unfortunately for this board we are limited (for the= time<br> being) to the installed version of gEDA/PCB.<br> As a result I'm looking for the "best" way to do this in pcb.= <br> The board designer is new to pcb and so is not exactly comfortable<br> with manipulating the text in the pcb file yet. We're trying the<br> footprint approach at the moment but if there's anything better we can<= br> give that a try.<br> Abhijit<br> <br> ~Abhijit<br> <br> <br> On Tue, 2 Mar 2021 at 21:58, <a href=3D"mailto:karl AT aspodata DOT se" target=3D"= _blank" rel=3D"noreferrer">karl AT aspodata DOT se</a> [via<br> <a href=3D"mailto:geda-help AT delorie DOT com" target=3D"_blank" rel=3D"noreferre= r">geda-help AT delorie DOT com</a>] <<a href=3D"mailto:geda-help AT delorie DOT com" = target=3D"_blank" rel=3D"noreferrer">geda-help AT delorie DOT com</a>> wrote:<b= r> ><br> > Abhijit:<br> > ...<br> > > I need some of the traces on that board to have exposed copper, i= .e no solder mask.<br> > ...<br> ><br> >=C2=A0 Pcb-rnd has support for that:<br> ><br> > <a href=3D"http://repo.hu/projects/pcb-rnd/" rel=3D"noreferrer norefer= rer" target=3D"_blank">http://repo.hu/projects/pcb-rnd/</a><br> > <a href=3D"http://repo.hu/cgi-bin/pool.cgi?project=3Dpcb-rnd&cmd= =3Dshow&node=3Dsubc1" rel=3D"noreferrer noreferrer" target=3D"_blank">h= ttp://repo.hu/cgi-bin/pool.cgi?project=3Dpcb-rnd&cmd=3Dshow&node=3D= subc1</a><br> ><br> > Regards,<br> > /Karl Hammar<br> ><br> ><br> </blockquote></div> --000000000000b63af805bcae59fa--
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