Commit Graph

45 Commits

Author SHA1 Message Date
Bill Cox
56116d2cf6 Changed bottom solder mask and text 2017-07-23 17:54:54 -07:00
Bill Cox
0eef725e8f Added a gold-finger version suitable for production at Advanced Circuits 2015-06-25 08:51:39 -07:00
Bill Cox
21f3d2c3ee minor board tweak 2015-03-07 06:07:10 -08:00
Bill Cox
5fb8ee0725 Changed gain target to 1.84 2015-03-07 06:01:05 -08:00
Bill Cox
216962622f updated BOM 2015-02-28 14:18:30 -08:00
Bill Cox
b63b836250 Added a hopefully improved edge connector hack where I can solder real USB pins to the board 2014-12-26 07:07:55 -05:00
Bill Cox
1006254e2b Restructuring a bit 2014-12-10 13:03:19 -05:00
Bill Cox
583dc5c600 Made 0.5mm pads all the same size and shrank QFN24 center pad 2014-11-26 07:38:07 -05:00
Bill Cox
dc3a4a2996 Changed architecture to modular entropy multiplier 2014-11-24 21:08:49 -05:00
Bill Cox
2a30320c7b update 2014-11-23 11:52:53 -05:00
Bill Cox
e4a2261f62 Tweaked edge connector hack board 2014-11-23 11:30:54 -05:00
Bill Cox
dbe884b860 Cleaned up edge connector board a bit 2014-11-23 08:48:35 -05:00
Bill Cox
9edacd2c2d Updated BOM for USPS business mailing pricing 2014-11-22 17:30:26 -05:00
Bill Cox
1612e76747 Updated README to use modular noise multiplier 2014-11-22 17:06:34 -05:00
Bill Cox
7629f0d5ac Working on edge-connector hack version 2014-11-17 11:59:27 -05:00
Bill Cox
a300194f4f Added generated files for SmallBatchAssembly 2014-11-17 11:28:07 -05:00
Bill Cox
cea61cfa41 Added pannel with fudicials, courtesy of OSH Park 2014-11-14 18:52:43 -05:00
Bill Cox
1ccf43bf52 Added 3 fiducial marks on the board 2014-11-14 15:34:14 -05:00
Bill Cox
0235180fc2 renamed BOM-81 to BOM-80 2014-11-14 13:05:07 -05:00
Bill Cox
ec2c28ac2f Added BOM-81.ods 2014-11-13 21:23:26 -05:00
Bill
134e974045 Merge pull request #1 from EagleWorks/master
Board clean-up
2014-11-13 10:17:10 -05:00
Bill Cox
f96d333618 Added Microsoft compatible version of BOM spreadsheet 2014-11-12 14:44:27 -05:00
EagleWorks
2715446c01 Board layout changed
I moved the components on the board around to give a better visual
representation of the components of the infnoise; USB protection,
filter, divider network, and then where the actual magic happens.  Vias
galore, but ERC and DRC satisfied.
2014-11-08 07:18:38 +01:00
EagleWorks
4c9b8869e6 Board clean-up, parts updated from modified library
Schematic:
- Only updated parts from the modified library
Board:
- Moved parts, vias, onto mm grid (was arbitrary?)
- Major re-tracing to keep traces on-grid
- Added full board ground planes (both sides) with grounding vias
scattered around - edges are now fully grounded.
- Moved some parts around beyond grid, e.g. C6 closer to VCCio
- Added 'INFNOISE TRNG' to tNames
Notes:
- Passes ERC and DRC (based on originally included OSHpark Design
Rules), with the exception of the slot pads for the USB connector
(originally approved).
2014-11-07 05:23:05 +01:00
EagleWorks
5147c72761 Library tweaks (non-structural)
I've adjusted the library as follows:
Changed text alignment (centered, mostly) on parts, made positioning
more consistent.
Reduced tKeepout as it was a rather on the generous side for the 0402
and 0403 parts.
Added / fixed a few Device descriptions.
2014-11-07 05:15:09 +01:00
Bill Cox
14ab8ffab9 Updated BOM 2014-11-03 07:43:17 -05:00
Bill Cox
da1b1a543a Switched to a USB connector designed for 1.6mm thick boards 2014-11-02 15:01:39 -05:00
Bill Cox
6b6291bb2d Modified board to remove resistor in feedback, as well as pull-down 2014-11-02 14:31:34 -05:00
Bill Cox
bdb8571002 Changed 100pF caps to 220pF 2014-10-23 15:57:24 -04:00
Bill Cox
956a1d0c84 Working on docs 2014-10-21 09:57:55 -04:00
Bill Cox
914fd9c27b minor board update 2014-10-20 20:10:19 -04:00
Bill Cox
5854093002 Updates to board based on fixes to breadboard 2014-10-20 11:09:13 -04:00
Bill Cox
9a82cecd34 tweaks 2014-10-17 05:03:47 -04:00
Bill Cox
ac55fa1869 Updated driver to use correct pins 2014-10-16 12:03:49 -04:00
Bill Cox
b970b984b5 move a wire 2014-10-15 19:30:51 -04:00
Bill Cox
20e5a4c93a Converted to 0603 parts to be compatible with Small Batch Assembly 2014-10-15 16:08:45 -04:00
Bill Cox
514345ba08 Modified board to fit USB stick enclosure 2014-10-13 13:28:00 -04:00
Bill Cox
c86b296403 Updated to not extend outside board boundary 2014-10-12 14:35:34 -04:00
Bill Cox
0669904afb update 2014-10-12 07:33:47 -04:00
Bill Cox
8647d14719 Changed to real USB connector 2014-10-12 07:25:47 -04:00
Bill Cox
445480faba Updated part list 2014-10-11 16:11:11 -04:00
Bill Cox
278041f73e Increased widths and spacing based on advice on web 2014-10-10 16:07:55 -04:00
Bill Cox
c65a21aa48 minor cleanup 2014-10-10 15:05:32 -04:00
Bill Cox
0881c014ff Added bitmap of board to README 2014-10-10 14:23:31 -04:00
Bill Cox
106a262647 Added eagle files 2014-10-10 13:27:34 -04:00