diff --git a/modules/INFO b/modules/INFO index 8efceb0..a7d225b 100644 --- a/modules/INFO +++ b/modules/INFO @@ -386,3 +386,6 @@ F: xtal-4 # http://www.abracon.com/Resonators/ABMM2.pdf # +# Small Size 2.4 GHz PCB Antenna +# http://focus.ti.com/lit/an/swra117d/swra117d.pdf +F: meander-2.4GHz diff --git a/modules/Makefile b/modules/Makefile index d95688d..0df2a80 100644 --- a/modules/Makefile +++ b/modules/Makefile @@ -1,5 +1,6 @@ MODULES=8_10-card bat-clip-aa-th \ - fiducial mini-usb pads pads-array qfn qfp sot sot-323 ssop stdpass \ + fiducial meander-2.4GHz mini-usb pads pads-array \ + qfn qfp sot sot-323 ssop stdpass \ usb-a-pcb usb_a_plug_smt .SUFFIXES: .fpd .mod diff --git a/modules/meander-2.4GHz.fpd b/modules/meander-2.4GHz.fpd new file mode 100644 index 0000000..7b381a4 --- /dev/null +++ b/modules/meander-2.4GHz.fpd @@ -0,0 +1,131 @@ +/* MACHINE-GENERATED ! */ + +frame via { + set d = 0.2mm + + __0: vec @(d/2, d/2) + __1: vec @(-d/2, -d/2) + hole . __0 +} + +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) + pad "1" __0 . + pad "X" . __1 + __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) + pad "X" __6 . + __10: vec __3(0mm, -L6) + __11: vec .(-W2, D4) + pad "2" . __10 + pad "X" . __3 + __12: vec __7(0mm, -L4) + __13: vec .(d*W2, 0mm) + pad "X" __7 . + __14: vec .(d*L5, 0mm) + __15: vec .(0mm, W2) + pad "X" __13 . + __18: vec .(0mm, L4) + __19: vec .(d*L2, 0mm) + __20: vec .(0mm, -W2) + pad "X" __18 . + __25: vec .(-d*W2, 0mm) + __21: vec .(0mm, -L4) + __22: vec .(d*W2, 0mm) + pad "X" __25 . + __23: vec .(d*L5, 0mm) + __16: vec __14(d*W2, 0mm) + __17: vec .(0mm, L4) + pad "X" __14 . + __24: vec __23(d*W2, 0mm) + __26: vec .(0mm, L4) + pad "X" __23 . + __27: vec __23(0mm, W2) + pad "X" __22 . + __28: vec .(0mm, L4) + __29: vec .(d*L2, 0mm) + __30: vec .(0mm, -W2) + pad "X" __28 . + __31: vec .(-d*W2, 0mm) + __32: vec __30(0mm, -L1) + pad "X" __31 . + __38: vec .(d*tail, W2) + pad "X" __32 . + __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 @ +} + +package "MEANDER-2.4GHz-$orient-$pcb" +unit mm +allow touch + +table + { L1, L2, L3, L4, L5, L6 } + { 3.94mm, 2.7mm, 5mm, 2.64mm, 2mm, 4.9mm } + +table + { W1, W2 } + { 0.9mm, 0.5mm } + +table + { D1, D2, D3, D4, D5, D6 } + { 0.5mm, 0.3mm, 0.3mm, 0.5mm, 1.4mm, 1.7mm } + +table + { pcb, tail } + { "0.8mm", 3*W2 } + { "1.0mm", 0mm } + +table + { orient, d } + { "right", 1 } + { "left", -1 } + +__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 +measx antenna.__32 >> antenna.__38 -1mm