Date:2010-08-09 06:17:33 (8 years 10 months ago)
Author:Werner Almesberger
Commit:e754b057c373782bb74ff876c0b3424755853be1
Message:Meandered inverted F PCB antenna from TI's AN043.

Files: modules/INFO (1 diff)
modules/meander.fpd (1 diff)

Change Details

modules/INFO
1#
2# Tags:
3#
4# F Footprint name (must be first)
5# D Data sheet identifier (N tag of ds/INFO)
6#
7
8# TI meandered inverted F antenna
9F: meander
10D: AN043
modules/meander.fpd
1/* MACHINE-GENERATED ! */
2
3frame via {
4    set d = 0.2mm
5
6    __0: vec @(d/2, d/2)
7    __1: vec @(-d/2, -d/2)
8    hole . __0
9}
10
11frame antenna {
12    set w = 5mil
13
14    __0: vec @(W1/2, -D4/2)
15    __1: vec .(0mm, L6)
16    __2: vec .(D5, 0mm)
17    __3: vec .(W2, 0mm)
18    __4: vec @(-W1/2, D4/2)
19    pad "GND" __0 .
20    pad "X" . __1
21    __5: vec .(-D1, 0mm)
22    __6: vec __1(-W1, 0mm)
23    __33: vec .(0mm, W2)
24    __34: vec .(-D1, D2)
25    line __5 . w
26    __7: vec __3(D6, 0mm)
27    __8: vec .(W2, 0mm)
28    __9: vec .(0mm, W2)
29    pad "X" __6 .
30    __10: vec __3(0mm, -L6)
31    __11: vec .(-W2, D4)
32    pad "FEED" . __10
33    pad "X" . __3
34    __12: vec __7(0mm, -L4)
35    __13: vec .(W2, 0mm)
36    pad "X" __7 .
37    __14: vec .(L5, 0mm)
38    __15: vec .(0mm, W2)
39    pad "X" __13 .
40    __18: vec .(0mm, L4)
41    __19: vec .(L2, 0mm)
42    __20: vec .(0mm, -W2)
43    pad "X" __18 .
44    __25: vec .(-W2, 0mm)
45    __21: vec .(0mm, -L4)
46    __22: vec .(W2, 0mm)
47    pad "X" __25 .
48    __23: vec .(L5, 0mm)
49    __16: vec __14(W2, 0mm)
50    __17: vec .(0mm, L4)
51    pad "X" __14 .
52    __24: vec __23(W2, 0mm)
53    __26: vec .(0mm, L4)
54    pad "X" __23 .
55    __27: vec __23(0mm, W2)
56    pad "X" __22 .
57    __28: vec .(0mm, L4)
58    __29: vec .(L2, 0mm)
59    __30: vec .(0mm, -W2)
60    pad "X" __28 .
61    __31: vec .(-W2, 0mm)
62    __32: vec __30(0mm, -L1)
63    pad "X" __31 .
64    __35: vec __29(D3, D2)
65    line . __34 w
66    __36: vec .(0mm, -(D2+W2+L6-D4))
67    line __35 . w
68    __37: vec .(-(W2+L5+L2+L5+L2+D3), 0mm)
69    line __36 . w
70    frame via @
71}
72
73package "MEANDER"
74unit mm
75allow touch
76
77table
78    { L1, L2, L3, L4, L5, L6 }
79    { 3.94mm, 2.7mm, 5mm, 2.64mm, 2mm, 4.9mm }
80
81table
82    { W1, W2 }
83    { 0.9mm, 0.5mm }
84
85table
86    { D1, D2, D3, D4, D5, D6 }
87    { 0.5mm, 0.3mm, 0.3mm, 0.5mm, 1.4mm, 1.7mm }
88
89__0: vec @(0mm, 0.1mm)
90frame antenna .
91measx antenna.__33 >> antenna.__9 1mm
92measx antenna.__18 >> antenna.__19 1mm
93measx antenna.__28 >> antenna.__29 1mm
94measx antenna.__29 >> antenna.__35 1mm
95measx antenna.__21 >> antenna.__22 -1mm
96measx antenna.__22 >> antenna.__23 -1mm
97measx antenna.__23 >> antenna.__24 -1mm
98measx antenna.__12 >> antenna.__13 -1mm
99measx antenna.__13 >> antenna.__14 -1mm
100measx antenna.__14 >> antenna.__16 -1mm
101measx antenna.__1 >> antenna.__2 -0.5mm
102measx antenna.__3 >> antenna.__7 -0.5mm
103measx antenna.__5 >> antenna.__4
104measy antenna.__33 >> antenna.__34 1mm
105measy antenna.__0 >> antenna.__4 W1
106measy antenna.__10 >> antenna.__11 W2
107measx antenna.__4 >> antenna.__0 -D4-1mm
108measx antenna.__11 >> antenna.__10 -D4-1mm
109measy antenna.__6 >> antenna.__33 1mm
110measx antenna.__31 >> antenna.__32 -L1-1mm
111measy antenna.__8 >> antenna.__9 -1mm
112measy antenna.__20 >> antenna.__19 -1mm
113measy antenna.__30 >> antenna.__29 -1mm
114measy antenna.__21 >> antenna.__25 0.5mm
115measy antenna.__12 >> antenna.__7 0.5mm
116measy antenna.__32 >> antenna.__30 -1mm
117measx antenna.__34 >> antenna.__35 1.5mm-D2
118measy antenna.__5 >> antenna.__34 1.5mm-D1

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