From 2063328cb155e41409f90785e072454762873520 Mon Sep 17 00:00:00 2001 From: Michael Schloh von Bennewitz Date: Tue, 22 Sep 2020 23:22:02 +0200 Subject: [PATCH] Remove useless chip antenna which takes up more area than total size. --- hardware/dscomm.kicad_pcb | 60 +-------------------------------------- 1 file changed, 1 insertion(+), 59 deletions(-) diff --git a/hardware/dscomm.kicad_pcb b/hardware/dscomm.kicad_pcb index 9a6f5fc..65958a5 100644 --- a/hardware/dscomm.kicad_pcb +++ b/hardware/dscomm.kicad_pcb @@ -5,7 +5,7 @@ (drawings 95) (tracks 229) (zones 0) - (modules 122) + (modules 121) (nets 121) ) @@ -813,64 +813,6 @@ ) ) - (module Elabdev:Linx_ANT-868-SP_38x98mm (layer F.Cu) (tedit 5F57B566) (tstamp 5F686F7A) - (at 374.505001 160.350001) - (descr "868MHz Chip RF Antenna 1,1dBi Solder Surface Mount") - (tags "antenna lora subghz subgigaherz") - (path /5F5C0728/6045549B) - (attr smd) - (fp_text reference AE3 (at 17 -50) (layer F.SilkS) - (effects (font (size 1 1) (thickness 0.15))) - ) - (fp_text value Antenna_Chip (at -10 -50) (layer F.Fab) - (effects (font (size 1 1) (thickness 0.15))) - ) - (fp_line (start -19.43 -49.275) (end -19.43 49.275) (layer F.SilkS) (width 0.15)) - (fp_line (start -19.43 49.275) (end 19.43 49.275) (layer F.SilkS) (width 0.15)) - (fp_line (start 19.43 49.275) (end 19.43 -49.275) (layer F.SilkS) (width 0.15)) - (fp_line (start 19.43 -49.275) (end -19.43 -49.275) (layer F.SilkS) (width 0.15)) - (fp_poly (pts (xy 18.925 48.77) (xy -18.925 48.77) (xy -18.925 -34.8) (xy 18.925 -34.8)) (layer B.Fab) (width 0.1)) - (fp_text user "Counterpoise copper plane " (at 0 0) (layer Cmts.User) - (effects (font (size 1.5 1.5) (thickness 0.3))) - ) - (fp_poly (pts (xy 13.97 -34.8) (xy -13.97 -34.8) (xy -13.97 -48.5) (xy 13.97 -48.5)) (layer F.Fab) (width 0.1)) - (fp_text user "Antenna chip" (at 0 -42) (layer Cmts.User) - (effects (font (size 1.5 1.5) (thickness 0.3))) - ) - (pad 1 smd rect (at -12.7 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 1 GND)) - (pad 2 smd rect (at -7.62 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at -2.54 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 2.54 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 7.62 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 12.7 -34.8) (size 2.03 2.54) (layers F.Cu F.Paste F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 thru_hole circle (at 12.7 -32.5) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 12.7 -33.175) (size 0.2 1) (layers F.Cu F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 7.62 -33.175) (size 0.2 1) (layers F.Cu F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at 2.54 -33.175) (size 0.2 1) (layers F.Cu F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at -2.54 -33.175) (size 0.2 1) (layers F.Cu F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 smd rect (at -7.62 -33.175) (size 0.2 1) (layers F.Cu F.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 thru_hole circle (at 7.62 -32.5) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 thru_hole circle (at 2.54 -32.5) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 thru_hole circle (at -2.54 -32.5) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask) - (net 2 "Net-(AE1-Pad1)")) - (pad 2 thru_hole circle (at -7.62 -32.5) (size 0.8 0.8) (drill 0.4) (layers *.Cu *.Mask) - (net 2 "Net-(AE1-Pad1)")) - ) - (module Connector_Coaxial:SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount (layer F.Cu) (tedit 5DAA3454) (tstamp 5F686FA8) (at 210 173.5) (descr "Connector SMA, 0Hz to 20GHz, 50Ohm, Edge Mount (http://suddendocs.samtec.com/prints/sma-j-p-x-st-em1-mkt.pdf)")