| Date: | 2016-09-01 05:46:09 (7 years 3 months ago) |
|---|---|
| Author: | Werner Almesberger |
| Commit: | 59262dbbfa1ed721d51ad830e9b94952250375c7 |
| Message: | 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. |
| Files: |
modules/meander-2450MHz.fpd (3 diffs) |
Change Details
| modules/meander-2450MHz.fpd | ||
|---|---|---|
| 78 | 78 | frame via @ |
| 79 | 79 | } |
| 80 | 80 | |
| 81 | package "MEANDER-2450MHz-$orient-$pcb" | |
| 81 | package "MEANDER-2450MHz-$orient-$pcb$relaxed" | |
| 82 | 82 | unit mm |
| 83 | 83 | allow touch |
| 84 | 84 | |
| 85 | 85 | table |
| 86 | 86 | { L1, L2, L3, L4, L5, L6 } |
| 87 | { 3.94mm, 2.7mm, 5mm, 2.64mm, 2mm, 4.9mm } | |
| 87 | { 3.94mm, 2.7mm, 5mm, 2.64mm, 2mm, 4.9mm+relax } | |
| 88 | 88 | |
| 89 | 89 | table |
| 90 | 90 | { W1, W2 } |
| ... | ... | |
| 92 | 92 | |
| 93 | 93 | table |
| 94 | 94 | { D1, D2, D3, D4, D5, D6 } |
| 95 | { 0.5mm, 0.3mm, 0.3mm, 0.5mm, 1.4mm, 1.7mm } | |
| 95 | { 0.5mm, 0.3mm, 0.3mm, 0.5mm+relax, 1.4mm, 1.7mm } | |
| 96 | 96 | |
| 97 | 97 | table |
| 98 | 98 | { pcb, L1seg, have_tail, tail } |
| ... | ... | |
| 105 | 105 | { "right", 1 } |
| 106 | 106 | { "left", -1 } |
| 107 | 107 | |
| 108 | table | |
| 109 | { relaxed, relax } | |
| 110 | { "", 0mm } | |
| 111 | { "-RELAXED", 0.1mm } | |
| 112 | ||
| 108 | 113 | __0: vec @(0mm, 0.1mm) |
| 109 | 114 | frame antenna . |
| 110 | 115 | measx antenna.__33 >> antenna.__9 1mm |
Branches:
master
