Mail Archives: geda-help/2020/09/07/16:51:31
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Chad,
Sorry for the late reply. Its been a busy season for me.
Yes, the message I see is in the log window. When I do make the =
connection,
matching L and C to antenna input pin 1, and ground pin 2 on the =
antenna,=20
the log window says:
Can't find U11 pin 2 called for in netlist.
Warning! Net "GND" is shorted to net "unnamed_net75"
Warning! Net "unnamed_net75" is shorted to net "GND"
Pin 2 is the one I wanted to ground as it is the matching stub.
I will try your attached .pcb file and see how that looks.
One other thing I was going to try was to (in gschem) ground the input =
to the
antenna, and also connect it to antenna pin 1. Then, grounding pin 2 =
should
cause no conflicts.=20
I will try to get back to this soon. Trying to set up a lab-based =
micro-controller
class for 100% remote learning. Its kicking my backside.
Thanks again,
Roger
> On Sep 4, 2020, at 8:47 AM, Chad
> (parker DOT charles AT gmail DOT com) [via geda-help AT delorie DOT com] =
<geda-help AT delorie DOT com> wrote:
>=20
> Rodger-
>=20
> Sorry for the delay in responding.=20
>=20
> I don't think pcb actually checks to see if the pads are overlapping, =
but maybe I just haven't found that corner of the code yet. It should =
let you do more or less whatever you want.=20
>=20
> The error message your getting is in the log window? When do you get =
it?
>=20
> An alternative, albeit a little less convenient might be the attached. =
I made the footprint to contain the outline and pads one and two, and =
then left the other segments as lines. You can go File > Load layout to =
buffer, and then paste it in. It's less convenient because if you want =
to move it you have to select all the pieces, but you can box select, =
so, maybe it's not that annoying. Since the segments are traces now, =
they have rounded end caps, but don't you usually want that for RF =
applications anyway?
>=20
> If this doesn't work for you, please let me know. If you can send a =
minimal complete example (schematic, commands and scripts used, etc.) I =
can try to dig in and see what I can do.
>=20
> Thanks,
> --Chad
>=20
> On Thu, Sep 3, 2020 at 3:13 AM Erich Heinzle (a1039181 AT gmail DOT com =
<mailto:a1039181 AT gmail DOT com>) [via geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>] <geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>> wrote:
> There are two other things to know for these sorts of applications
>=20
> 1) inkscape2pcb now exports (v0.92 inkscape) simple polygons to =
pcb-rnd footprints, as well as paths, allowing application note designs =
like this to be converted fairly easily from source documents to copper =
polygons. Footprints can then be scaled in x, y or both directions in =
pcb-rnd too.
>=20
> https://github.com/erichVK5/inkscape2pcb =
<https://github.com/erichVK5/inkscape2pcb>
>=20
> 2) pstoedit can do similar exports of postscript features to pcb =
layouts, and the next release should include code for a plugin that =
exports polygons to pcb-rnd footprints.
>=20
> http://www.calvina.de/pstoedit/pstoedit.htm =
<http://www.calvina.de/pstoedit/pstoedit.htm>
>=20
>=20
> The look and feel is much the same for pcb-rnd vs PCB, but keyboard =
shortcuts have had to evolve to keep up with the features.
>=20
> Regards,
>=20
> Erich
>=20
>=20
> On Thu, 3 Sep 2020 15:16 Roger Traylor (traylor AT engr DOT orst DOT edu =
<mailto:traylor AT engr DOT orst DOT edu>) [via geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>], <geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>> wrote:
> Erich,
>=20
> Thanks for the info. I figured pcb-rnd could probably handle this =
situation.
>=20
> Right now however, I need to get a job done. I=E2=80=99d like to try =
pcb-rnd as I've
> followed the development for a while but it feels like the =E2=80=9Ctrai=
n has left the=20
> station=E2=80=9D as far as I=E2=80=99m concerned. It looks daunting to =
get started with and I
> see no on-ramp for beginners. Maybe for the next project.
>=20
> Thanks again,
> Roger
>=20
>> On Sep 2, 2020, at 4:37 PM, Erich Heinzle (a1039181 AT gmail DOT com =
<mailto:a1039181 AT gmail DOT com>) [via geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>] <geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>> wrote:
>>=20
>> pcb-rnd allows polygons within footprint elements, as well as lines =
and arcs, which, in combination with terminals, can produce the sorts of =
structures you are playing with more easily.
>>=20
>> Importantly, there is also an "intnoconn" attribute that can be used =
on copper features within the footprint
>>=20
>> http://repo.hu/cgi-bin/pool.cgi?cmd=3Dshow&node=3Dintnoconn =
<http://repo.hu/cgi-bin/pool.cgi?cmd=3Dshow&node=3Dintnoconn>
>>=20
>> That can be used, for example within a pcb spiral inductor, so that =
the copper does not look like a short across the terminals.
>>=20
>> With the gEDA PCB footprint data model, you will have to paint the =
features with pads, will end up with a short with DRC, and will have a =
limited ability to manipulate the solder mask over the features, if =
needed.
>>=20
>>=20
>> Regards,
>>=20
>> Erich
>>=20
>> On Thu, 3 Sep 2020 08:43 Roger Traylor (traylor AT engr DOT orst DOT edu =
<mailto:traylor AT engr DOT orst DOT edu>) [via geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>], <geda-help AT delorie DOT com =
<mailto:geda-help AT delorie DOT com>> wrote:
>> Gang,
>> A quick question for PCB gurus:
>>=20
>> I have a =E2=80=9Cfolded F=E2=80=9D antenna for 2.4Ghz. It has one =
open end, one input for the signal
>> and one matching stub that is to be connected to ground.
>>=20
>> I drew this in PCB as a series of =E2=80=9Cpads=E2=80=9D. I attempted =
to make one pad =E2=80=9C1=E2=80=9D the input,
>> and pad =E2=80=9C2=E2=80=9D as ground. gschem did not complain about =
the symbol, but PCB complains=20
>> about not being able to find pad "2" (the ground pin).=20
>>=20
>> Could this be because PCB sees all the pads overlapping as one pad? =
If so, how can
>> I overcome this problem?
>>=20
>> Thanks,
>> Roger Traylor
>>=20
>> Footprint file is below:
>>=20
>> Element[0x00000000 "" "" "" 0 0 0 0 0 100 0x00000000]
>> #Flipped Meander antenna for CC2500 =20
>> #R. Traylor 7.27.2020
>> #50 ohm feed point is at end of segment 10
>> #requires via to ground plane at bottom of segment 11
>> #silk at bottom marks the edge of the ground plane
>> #see TI/Chipcon Application Note AN043
>> #This is the flipped version of the original meander antenna
>> #
>> (
>> # X1 Y1 X2 Y2 thick clear mask name =
numb flag
>> # right side from origin
>> Pad[ 0 0 8661 0 1969 0 10000 "1" =
"1" 0x00000100] #segment 0
>> Pad[ 8661 0 8661 -10394 1969 0 10000 "1" =
"1" 0x00000100] #segment 1
>> Pad[ 8661 -10394 18504 -10394 1969 0 10000 "1" =
"1" 0x00000100] #segment 2
>> Pad[ 18504 -10394 18504 0 1969 0 10000 "1" =
"1" 0x00000100] #segment 3
>> Pad[ 18504 0 27165 0 1969 0 10000 "1" =
"1" 0x00000100] #segment 4
>> Pad[ 27165 0 27165 -15512 1969 0 10000 "1" =
"1" 0x00000100] #segment 5
>> # left side from origin =20
>> Pad[ 0 0 0 -10394 1969 0 10000 "1" =
"1" 0x00000100] #segment 6
>> Pad[ 0 -10394 -9843 -10394 1969 0 10000 "1" =
"1" 0x00000100] #segment 7
>> Pad[-9843 -10394 -9843 0 1969 0 10000 "1" =
"1" 0x00000100] #segment 8
>> Pad[-9843 0 -27559 0 1969 0 10000 "1" =
"1" 0x00000100] #segment 9
>> Pad[-18504 -787 -18504 -19281 1969 0 10000 "1" =
"1" 0x00000100] #segment 10
>> Pad[-26772 -787 -26772 -18504 3543 0 10000 "2" =
"2" 0x00000100] #segment 11
>> #silk lines
>> ElementLine[-30197 2559 29725 2559 700] #top
>> ElementLine[ 29725 2559 29725 -18307 700] #right
>> ElementLine[-30118 2559 -30118 -18307 700] #left
>> ElementLine[-30118 -18307 -29724 -18307 700] #bottom =
starting from left
>> ElementLine[-23798 -18307 -20678 -18307 700] #segment =
between vertical pieces
>> ElementLine[-16318 -18307 29564 -18307 700] #right-most =
segement
>> )
>> # antenna layout
>> #
>> # * =3D origin
>> # -------s9-- *--s0--- ----s4--|
>> # | | | | | | |
>> # | | s8 s6 s1 s3 |
>> # | | | | | | s5
>> # s11 | |---s7---| |---s2--- |
>> # | | |
>> # | s10 |
>> # | | |
>> # | |
>> #
>>=20
>>=20
>=20
> <antennalayout.pcb>
--Apple-Mail=_F4D2AC84-D956-41E6-948E-FEF2B05A8DB8
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" =
class=3D"">Chad,<div class=3D"">Sorry for the late reply. Its been =
a busy season for me.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Yes, the message I see is in the log window. When I do =
make the connection,</div><div class=3D"">matching L and C to antenna =
input pin 1, and ground pin 2 on the antenna, </div><div =
class=3D"">the log window says:</div><div class=3D""><br =
class=3D""></div><div class=3D""><font face=3D"Courier" =
style=3D"font-size: 14px;" class=3D"">Can't find U11 pin 2 called for in =
netlist.</font></div><div class=3D""><div class=3D""><font =
face=3D"Courier" style=3D"font-size: 14px;" class=3D"">Warning! Net =
"GND" is shorted to net "unnamed_net75"</font></div><div class=3D""><font =
face=3D"Courier" style=3D"font-size: 14px;" class=3D"">Warning! Net =
"unnamed_net75" is shorted to net "GND"</font></div></div><div =
class=3D""><br class=3D""></div><div class=3D"">Pin 2 is the one I =
wanted to ground as it is the matching stub.</div><div class=3D""><br =
class=3D""></div><div class=3D"">I will try your attached .pcb file and =
see how that looks.</div><div class=3D""><br class=3D""></div><div =
class=3D"">One other thing I was going to try was to (in gschem) ground =
the input to the</div><div class=3D"">antenna, and also connect it to =
antenna pin 1. Then, grounding pin 2 should</div><div class=3D"">cause =
no conflicts. </div><div class=3D""><br class=3D""></div><div =
class=3D"">I will try to get back to this soon. Trying to set up a =
lab-based micro-controller</div><div class=3D"">class for 100% remote =
learning. Its kicking my backside.</div><div class=3D""><br =
class=3D""></div><div class=3D"">Thanks again,</div><div =
class=3D"">Roger<br class=3D""><div><br class=3D""><blockquote =
type=3D"cite" class=3D""><div class=3D"">On Sep 4, 2020, at 8:47 AM, =
Chad</div></blockquote><div class=3D""><br class=3D""></div><blockquote =
type=3D"cite" class=3D""><div class=3D""> (<a =
href=3D"mailto:parker DOT charles AT gmail DOT com" =
class=3D"">parker DOT charles AT gmail DOT com</a>) [via <a =
href=3D"mailto:geda-help AT delorie DOT com" =
class=3D"">geda-help AT delorie DOT com</a>] <<a =
href=3D"mailto:geda-help AT delorie DOT com" =
class=3D"">geda-help AT delorie DOT com</a>> wrote:</div><br =
class=3D"Apple-interchange-newline"><div class=3D""><div dir=3D"ltr" =
class=3D""><div class=3D"">Rodger-</div><div class=3D""><br =
class=3D""></div><div class=3D"">Sorry for the delay in responding. <br =
class=3D""></div><div class=3D""><br class=3D""></div><div class=3D"">I =
don't think pcb actually checks to see if the pads are overlapping, but =
maybe I just haven't found that corner of the code yet. It should let =
you do more or less whatever you want. <br class=3D""></div><div =
class=3D""><br class=3D""></div><div class=3D"">The error message your =
getting is in the log window? When do you get it?</div><div class=3D""><br=
class=3D""></div><div class=3D"">An alternative, albeit a little less =
convenient might be the attached. I made the footprint to contain the =
outline and pads one and two, and then left the other segments as lines. =
You can go File > Load layout to buffer, and then paste it in. It's =
less convenient because if you want to move it you have to select all =
the pieces, but you can box select, so, maybe it's not that annoying. =
Since the segments are traces now, they have rounded end caps, but don't =
you usually want that for RF applications anyway?</div><div class=3D""><br=
class=3D""></div><div class=3D"">If this doesn't work for you, please =
let me know. If you can send a minimal complete example (schematic, =
commands and scripts used, etc.) I can try to dig in and see what I can =
do.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Thanks,</div><div class=3D"">--Chad<br =
class=3D""></div></div><br class=3D""><div class=3D"gmail_quote"><div =
dir=3D"ltr" class=3D"gmail_attr">On Thu, Sep 3, 2020 at 3:13 AM Erich =
Heinzle (<a href=3D"mailto:a1039181 AT gmail DOT com" =
class=3D"">a1039181 AT gmail DOT com</a>) [via <a =
href=3D"mailto:geda-help AT delorie DOT com" =
class=3D"">geda-help AT delorie DOT com</a>] <<a =
href=3D"mailto:geda-help AT delorie DOT com" =
class=3D"">geda-help AT delorie DOT com</a>> wrote:<br =
class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div dir=3D"auto" class=3D"">There =
are two other things to know for these sorts of applications<div =
dir=3D"auto" class=3D""><br class=3D""></div><div dir=3D"auto" =
class=3D"">1) inkscape2pcb now exports (v0.92 inkscape) simple polygons =
to pcb-rnd footprints, as well as paths, allowing application note =
designs like this to be converted fairly easily from source documents to =
copper polygons. Footprints can then be scaled in x, y or both =
directions in pcb-rnd too.</div><div dir=3D"auto" class=3D""><br =
class=3D""></div><div dir=3D"auto" class=3D""><a =
href=3D"https://github.com/erichVK5/inkscape2pcb" target=3D"_blank" =
class=3D"">https://github.com/erichVK5/inkscape2pcb</a></div><div =
dir=3D"auto" class=3D""><br class=3D""></div><div dir=3D"auto" =
class=3D"">2) pstoedit can do similar exports of postscript features to =
pcb layouts, and the next release should include code for a plugin that =
exports polygons to pcb-rnd footprints.</div><div dir=3D"auto" =
class=3D""><br class=3D""></div><div dir=3D"auto" class=3D""><a =
href=3D"http://www.calvina.de/pstoedit/pstoedit.htm" target=3D"_blank" =
class=3D"">http://www.calvina.de/pstoedit/pstoedit.htm</a><br =
class=3D""></div><div dir=3D"auto" class=3D""><br class=3D""></div><div =
dir=3D"auto" class=3D""><br class=3D""></div><div dir=3D"auto" =
class=3D"">The look and feel is much the same for pcb-rnd vs PCB, but =
keyboard shortcuts have had to evolve to keep up with the =
features.</div><div dir=3D"auto" class=3D""><br class=3D""></div><div =
dir=3D"auto" class=3D"">Regards,</div><div dir=3D"auto" class=3D""><br =
class=3D""></div><div dir=3D"auto" class=3D"">Erich</div><div dir=3D"auto"=
class=3D""><br class=3D""></div></div><br class=3D""><div =
class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On Thu, 3 =
Sep 2020 15:16 Roger Traylor (<a href=3D"mailto:traylor AT engr DOT orst DOT edu" =
rel=3D"noreferrer" target=3D"_blank" class=3D"">traylor AT engr DOT orst DOT edu</a>)=
[via <a href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer" =
target=3D"_blank" class=3D"">geda-help AT delorie DOT com</a>], <<a =
href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer" target=3D"_blank"=
class=3D"">geda-help AT delorie DOT com</a>> wrote:<br =
class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div style=3D"overflow-wrap: =
break-word;" class=3D"">Erich,<div class=3D""><br class=3D""><div =
class=3D"">Thanks for the info. I figured pcb-rnd could probably handle =
this situation.</div><div class=3D""><br class=3D""></div><div =
class=3D"">Right now however, I need to get a job done. I=E2=80=99d =
like to try pcb-rnd as I've</div><div class=3D"">followed the =
development for a while but it feels like the =E2=80=9Ctrain has left =
the </div><div class=3D"">station=E2=80=9D as far as I=E2=80=99m =
concerned. It looks daunting to get started with and I</div><div =
class=3D"">see no on-ramp for beginners. Maybe for the next =
project.</div><div class=3D""><br class=3D""></div><div class=3D"">Thanks =
again,</div><div class=3D"">Roger<br class=3D""><div class=3D""><br =
class=3D""><blockquote type=3D"cite" class=3D""><div class=3D"">On Sep =
2, 2020, at 4:37 PM, Erich Heinzle (<a href=3D"mailto:a1039181 AT gmail DOT com" =
rel=3D"noreferrer noreferrer" target=3D"_blank" =
class=3D"">a1039181 AT gmail DOT com</a>) [via <a =
href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer noreferrer" =
target=3D"_blank" class=3D"">geda-help AT delorie DOT com</a>] <<a =
href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer noreferrer" =
target=3D"_blank" class=3D"">geda-help AT delorie DOT com</a>> =
wrote:</div><br class=3D""><div class=3D""><div dir=3D"auto" =
class=3D""><div class=3D"">pcb-rnd allows polygons within footprint =
elements, as well as lines and arcs, which, in combination with =
terminals, can produce the sorts of structures you are playing with more =
easily.<div dir=3D"auto" class=3D""><br class=3D""></div><div dir=3D"auto"=
class=3D"">Importantly, there is also an "intnoconn" attribute that can =
be used on copper features within the footprint</div><div dir=3D"auto" =
class=3D""><br class=3D""></div><div dir=3D"auto" class=3D""><a =
href=3D"http://repo.hu/cgi-bin/pool.cgi?cmd=3Dshow&node=3Dintnoconn" =
rel=3D"noreferrer noreferrer" target=3D"_blank" =
class=3D"">http://repo.hu/cgi-bin/pool.cgi?cmd=3Dshow&node=3Dintnoconn=
</a><br class=3D""></div><div dir=3D"auto" class=3D""><br =
class=3D""></div><div dir=3D"auto" class=3D"">That can be used, for =
example within a pcb spiral inductor, so that the copper does not look =
like a short across the terminals.</div><div dir=3D"auto" class=3D""><br =
class=3D""></div><div dir=3D"auto" class=3D"">With the gEDA PCB =
footprint data model, you will have to paint the features with pads, =
will end up with a short with DRC, and will have a limited ability to =
manipulate the solder mask over the features, if needed.</div><div =
dir=3D"auto" class=3D""><br class=3D""></div><div dir=3D"auto" =
class=3D""><br class=3D""></div>Regards,</div><div dir=3D"auto" =
class=3D""><br class=3D""></div><div dir=3D"auto" class=3D"">Erich<br =
class=3D""><br class=3D""><div class=3D"gmail_quote" dir=3D"auto"><div =
dir=3D"ltr" class=3D"gmail_attr">On Thu, 3 Sep 2020 08:43 Roger Traylor =
(<a href=3D"mailto:traylor AT engr DOT orst DOT edu" rel=3D"noreferrer noreferrer" =
target=3D"_blank" class=3D"">traylor AT engr DOT orst DOT edu</a>) [via <a =
href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer noreferrer" =
target=3D"_blank" class=3D"">geda-help AT delorie DOT com</a>], <<a =
href=3D"mailto:geda-help AT delorie DOT com" rel=3D"noreferrer noreferrer" =
target=3D"_blank" class=3D"">geda-help AT delorie DOT com</a>> wrote:<br =
class=3D""></div><blockquote class=3D"gmail_quote" style=3D"margin:0px =
0px 0px 0.8ex;border-left:1px solid =
rgb(204,204,204);padding-left:1ex"><div style=3D"overflow-wrap: =
break-word;" class=3D"">Gang,<div class=3D"">A quick question for PCB =
gurus:</div><div class=3D""><br class=3D""></div><div class=3D"">I have =
a =E2=80=9Cfolded F=E2=80=9D antenna for 2.4Ghz. It has one open =
end, one input for the signal</div><div class=3D"">and one matching stub =
that is to be connected to ground.</div><div class=3D""><br =
class=3D""></div><div class=3D"">I drew this in PCB as a series of =
=E2=80=9Cpads=E2=80=9D. I attempted to make one pad =E2=80=9C1=E2=80=9D =
the input,</div><div class=3D"">and pad =E2=80=9C2=E2=80=9D as =
ground. gschem did not complain about the symbol, but PCB =
complains </div><div class=3D"">about not being able to find pad =
"2" (the ground pin). </div><div class=3D""><br class=3D""></div><div=
class=3D"">Could this be because PCB sees all the pads overlapping as =
one pad? If so, how can</div><div class=3D"">I overcome this =
problem?</div><div class=3D""><br class=3D""></div><div =
class=3D"">Thanks,</div><div class=3D"">Roger Traylor</div><div =
class=3D""><br class=3D""></div><div class=3D"">Footprint file is =
below:</div><div class=3D""><br class=3D""></div><div class=3D""><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" =
class=3D"">Element[0x00000000 "" "" "" 0 0 0 0 0 100 =
0x00000000]</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D"">#Flipped Meander antenna for CC2500 =
</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D"">#R. Traylor 7.27.2020</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" class=3D"">#50 =
ohm feed point is at end of segment 10</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D"">#requires via to =
ground plane at bottom of segment 11</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D"">#silk at bottom =
marks the edge of the ground plane</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D"">#see TI/Chipcon =
Application Note AN043</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D"">#This is the =
flipped version of the original meander antenna</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" =
class=3D"">#</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D"">(</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""># =
X1 Y1 =
X2 Y2 thick clear =
mask name numb flag</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" class=3D""># =
right side from origin</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[ 0 0 =
8661 0 1969 0 =
10000 "1" "1" 0x00000100] #segment =
0</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> Pad[ 8661 =
0 8661 -10394 1969 =
0 10000 "1" "1" 0x00000100] #segment =
1</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> Pad[ 8661 =
-10394 18504 -10394 1969 0 =
10000 "1" "1" 0x00000100] #segment 2</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" =
class=3D""> Pad[ 18504 -10394 =
18504 0 1969 0 =
10000 "1" "1" 0x00000100] #segment =
3</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> Pad[ 18504 =
0 27165 0 =
1969 0 10000 "1" "1" 0x00000100] =
#segment 4</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[ 27165 0 27165 =
-15512 1969 0 10000 "1" "1" =
0x00000100] #segment 5</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""># left side from =
origin =
=
</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> Pad[ =
0 0 0 -10394 =
1969 0 10000 "1" "1" =
0x00000100] #segment 6</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[ 0 -10394 -9843 =
-10394 1969 0 10000 "1" "1" =
0x00000100] #segment 7</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[-9843 -10394 -9843 0 =
1969 0 10000 "1" "1" =
0x00000100] #segment 8</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[-9843 0 -27559 =
0 1969 0 10000 =
"1" "1" 0x00000100] #segment 9</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" =
class=3D""> Pad[-18504 -787 =
-18504 -19281 1969 0 10000 "1" =
"1" 0x00000100] #segment 10</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""> =
Pad[-26772 -787 -26772 -18504 =
3543 0 10000 "2" "2" 0x00000100] =
#segment 11</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D"">#silk =
lines</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[-30197 2559 =
29725 2559 700] =
#top</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[ 29725 2559 =
29725 -18307 700] =
#right</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[-30118 2559 =
-30118 -18307 700] =
#left</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[-30118 -18307 =
-29724 -18307 700] #bottom starting from =
left</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[-23798 -18307 =
-20678 -18307 700] #segment between vertical =
pieces</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""> ElementLine[-16318 -18307 =
29564 -18307 700] #right-most =
segement</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D"">)</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""># antenna =
layout</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D"">#</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""># * =3D =
origin</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""># -------s9-- =
*--s0--- ----s4--|</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" class=3D""># =
| | | =
| | | =
|</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""># | | s8 =
s6 s1 s3 =
|</font></div><div class=3D""><font style=3D"font-size:12px"=
face=3D"Courier" class=3D""># | | =
| | | =
| s5</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" class=3D""># s11 =
| |---s7---| |---s2--- =
|</font></div><div class=3D""><font style=3D"font-size:12px"=
face=3D"Courier" class=3D""># | | =
=
|</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" class=3D""># =
| s10 =
=
|</font></div><div class=3D""><font style=3D"font-size:12px" =
face=3D"Courier" class=3D""># | | =
=
|</font></div><div =
class=3D""><font style=3D"font-size:12px" face=3D"Courier" class=3D""># =
| |</font></div><div class=3D""><font =
style=3D"font-size:12px" face=3D"Courier" =
class=3D"">#</font></div></div><div class=3D""><span =
style=3D"font-size:12px" class=3D""><br class=3D""></span></div><div =
class=3D""><div class=3D""><br =
class=3D""></div></div></div></blockquote></div></div></div>
</div></blockquote></div><br =
class=3D""></div></div></div></blockquote></div>
</blockquote></div>
<span =
id=3D"cid:f_keoeo1770"><antennalayout.pcb></span></div></blockquote>=
</div><br class=3D""></div></body></html>=
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