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kicad-libs/modules/meander-2450MHz.fpd

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modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
/* MACHINE-GENERATED ! */
frame via {
set d = 0.2mm
__0: vec @(d/2, d/2)
__1: vec @(-d/2, -d/2)
hole . __0
}
modules/meander-2450MHz.fpd: do not try to add a tail if zero-sized A zero-sized tail would produce a zero-sized pad, which is no longer allowed.
2012-07-12 22:16:01 +03:00
frame tail {
loop if = 1, have_tail
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
modules/meander-2450MHz.fpd: do not try to add a tail if zero-sized A zero-sized tail would produce a zero-sized pad, which is no longer allowed.
2012-07-12 22:16:01 +03:00
__0: vec @(d*tail, W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" @ . trace
modules/meander-2450MHz.fpd: do not try to add a tail if zero-sized A zero-sized tail would produce a zero-sized pad, which is no longer allowed.
2012-07-12 22:16:01 +03:00
}
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
frame antenna {
set w = 5mil
__0: vec @(d*W1/2, -D4/2)
__1: vec .(0mm, L6)
__2: vec .(d*D5, 0mm)
__3: vec .(d*W2, 0mm)
__4: vec @(-d*W1/2, D4/2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "1" __0 . trace
pad "X" . __1 trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__5: vec .(-d*D1, 0mm)
__6: vec __1(-d*W1, 0mm)
__33: vec .(0mm, W2)
__34: vec .(-d*D1, D2)
line __5 . w
__7: vec __3(d*D6, 0mm)
__8: vec .(d*W2, 0mm)
__9: vec .(0mm, W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __6 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__10: vec __3(0mm, -L6)
__11: vec .(-W2, D4)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "2" . __10 trace
pad "X" . __3 trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__12: vec __7(0mm, -L4)
__13: vec .(d*W2, 0mm)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __7 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__14: vec .(d*L5, 0mm)
__15: vec .(0mm, W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __13 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__18: vec .(0mm, L4)
__19: vec .(d*L2, 0mm)
__20: vec .(0mm, -W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __18 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__25: vec .(-d*W2, 0mm)
__21: vec .(0mm, -L4)
__22: vec .(d*W2, 0mm)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __25 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__23: vec .(d*L5, 0mm)
__16: vec __14(d*W2, 0mm)
__17: vec .(0mm, L4)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __14 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__24: vec __23(d*W2, 0mm)
__26: vec .(0mm, L4)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __23 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__27: vec __23(0mm, W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __22 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__28: vec .(0mm, L4)
__29: vec .(d*L2, 0mm)
__30: vec .(0mm, -W2)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __28 . trace
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__31: vec .(-d*W2, 0mm)
modules/meander-2450MHz.fpd: 1.6 mm variant from CC-Antenna-DK, board #15 Discussion: http://e2e.ti.com/support/low_power_rf/f/155/p/146031/528211.aspx Design Note DN031: http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=swra328&fileType=pdf Layout: http://www.ti.com/lit/zip/swrr070 The antenna layout is in the file "CC-Antenna-DK - EtchLayer1Top.gdo"
2014-01-16 17:53:16 +02:00
__32: vec __30(0mm, -L1seg)
modules/meander-2450MHz.fpd: make all pads "trace" (regression) The ben-wpan boards were built with the antenna as "trace" (i.e., the copper is covered with solder mask), but then I adapted the wrong version of the footprint for kicad-libs.
2012-07-19 06:10:19 +03:00
pad "X" __31 . trace
modules/meander-2450MHz.fpd: do not try to add a tail if zero-sized A zero-sized tail would produce a zero-sized pad, which is no longer allowed.
2012-07-12 22:16:01 +03:00
frame tail .
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__35: vec __29(d*(D3+tail), D2)
line . __34 w
__36: vec .(0mm, -(D2+W2+L6-D4))
line __35 . w
__37: vec .(-d*(W2+L5+L2+L5+L2+D3+tail), 0mm)
line __36 . w
frame via @
}
modules/meander-2450MHz.fpd (-RELAXED): grow bottom end of the antenna by 0.1 mm ... for a more relaxed fit of the ground via. Background: if using a 0.3 mm drill for a finished hole size of 0.2 mm, the drill to pad edge clearance is only 0.1 mm on the top and bottom of the pad. To relax the constraints on the manufacturing process, we grow the pad a little, to add an extra 2 * 0.05 mm of clearance.
2016-09-01 06:46:09 +03:00
package "MEANDER-2450MHz-$orient-$pcb$relaxed"
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
unit mm
allow touch
table
{ L1, L2, L3, L4, L5, L6 }
modules/meander-2450MHz.fpd (-RELAXED): grow bottom end of the antenna by 0.1 mm ... for a more relaxed fit of the ground via. Background: if using a 0.3 mm drill for a finished hole size of 0.2 mm, the drill to pad edge clearance is only 0.1 mm on the top and bottom of the pad. To relax the constraints on the manufacturing process, we grow the pad a little, to add an extra 2 * 0.05 mm of clearance.
2016-09-01 06:46:09 +03:00
{ 3.94mm, 2.7mm, 5mm, 2.64mm, 2mm, 4.9mm+relax }
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
table
{ W1, W2 }
{ 0.9mm, 0.5mm }
table
{ D1, D2, D3, D4, D5, D6 }
modules/meander-2450MHz.fpd (-RELAXED): grow bottom end of the antenna by 0.1 mm ... for a more relaxed fit of the ground via. Background: if using a 0.3 mm drill for a finished hole size of 0.2 mm, the drill to pad edge clearance is only 0.1 mm on the top and bottom of the pad. To relax the constraints on the manufacturing process, we grow the pad a little, to add an extra 2 * 0.05 mm of clearance.
2016-09-01 06:46:09 +03:00
{ 0.5mm, 0.3mm, 0.3mm, 0.5mm+relax, 1.4mm, 1.7mm }
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
table
modules/meander-2450MHz.fpd: 1.6 mm variant from CC-Antenna-DK, board #15 Discussion: http://e2e.ti.com/support/low_power_rf/f/155/p/146031/528211.aspx Design Note DN031: http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=swra328&fileType=pdf Layout: http://www.ti.com/lit/zip/swrr070 The antenna layout is in the file "CC-Antenna-DK - EtchLayer1Top.gdo"
2014-01-16 17:53:16 +02:00
{ pcb, L1seg, have_tail, tail }
{ "0.8mm", L1, 1, 3*W2 }
{ "1.0mm", L1, 0, 0mm }
{ "1.6mm", L4, 1, 0.9mm }
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
table
{ orient, d }
{ "right", 1 }
{ "left", -1 }
modules/meander-2450MHz.fpd (-RELAXED): grow bottom end of the antenna by 0.1 mm ... for a more relaxed fit of the ground via. Background: if using a 0.3 mm drill for a finished hole size of 0.2 mm, the drill to pad edge clearance is only 0.1 mm on the top and bottom of the pad. To relax the constraints on the manufacturing process, we grow the pad a little, to add an extra 2 * 0.05 mm of clearance.
2016-09-01 06:46:09 +03:00
table
{ relaxed, relax }
{ "", 0mm }
{ "-RELAXED", 0.1mm }
modules/meander-2.4GHz.fpd: 2.4 GHz PCB antenna From ben-wpan, but with two additional parameters: - orientation: left or right (measurements are only correct for right; fped's measurement system doesn't understand mirroring) - PCB thickness: this determines the size of the "tail" added. We assume a zero-sized tail (as in TI's original design) works best for a 1.0 mm PCB.
2012-06-12 11:44:07 +03:00
__0: vec @(0mm, 0.1mm)
frame antenna .
measx antenna.__33 >> antenna.__9 1mm
measx antenna.__18 >> antenna.__19 1mm
measx antenna.__28 >> antenna.__29 1mm
measx antenna.__29 >> antenna.__35 1mm
measx antenna.__21 >> antenna.__22 -1mm
measx antenna.__22 >> antenna.__23 -1mm
measx antenna.__23 >> antenna.__24 -1mm
measx antenna.__12 >> antenna.__13 -1mm
measx antenna.__13 >> antenna.__14 -1mm
measx antenna.__14 >> antenna.__16 -1mm
measx antenna.__1 >> antenna.__2 -0.5mm
measx antenna.__3 >> antenna.__7 -0.5mm
measx antenna.__5 >> antenna.__4
measy antenna.__33 >> antenna.__34 1mm
measy antenna.__0 >> antenna.__4 W1
measy antenna.__10 >> antenna.__11 W2
measx antenna.__4 >> antenna.__0 -D4-1mm
measx antenna.__11 >> antenna.__10 -D4-1mm
measy antenna.__6 >> antenna.__33 1mm
measx antenna.__31 >> antenna.__32 -L1-1mm
measy antenna.__8 >> antenna.__9 -1mm
measy antenna.__20 >> antenna.__19 -1mm
measy antenna.__30 >> antenna.__29 -1mm-tail
measy antenna.__21 >> antenna.__25 0.5mm
measy antenna.__12 >> antenna.__7 0.5mm
measy antenna.__32 >> antenna.__30 -1mm-tail
measx antenna.__34 >> antenna.__35 1.5mm-D2
measy antenna.__5 >> antenna.__34 1.5mm-D1
modules/meander-2450MHz.fpd: do not try to add a tail if zero-sized A zero-sized tail would produce a zero-sized pad, which is no longer allowed.
2012-07-12 22:16:01 +03:00
measx antenna.__32 >> tail.__0 -1mm
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