AllSpiceMirrors/oresat-gps-hardware
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64 Commits 3 Branches 2 Tags 14 MiB
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64 Commits

Author SHA1 Message Date
Andrew Greenberg
7aa0db5cc8 Updated KiCAD 8, updated schematic sheet info, polished some schematic things, and made DNP parts DNP. 2024-05-25 14:22:10 -07:00
Andrew Greenberg
e2ca4e489f 3D model of eMMC 2024-01-18 00:08:25 -08:00
Andrew Greenberg
d0016b4be7 Added license file. Also small changd to DRU and power planes. 2024-01-17 23:51:46 -08:00
Andrew Greenberg
28c23d9fc4
Update README.md 2024-01-17 23:44:45 -08:00
Andrew Greenberg
9d0a794dcb
Update README.md 2024-01-17 23:43:33 -08:00
Andrew Greenberg
1611618106
Update README.md 2024-01-17 23:40:11 -08:00
Andrew Greenberg
aa685fafab
Update README.md 2024-01-17 23:39:07 -08:00
Andrew Greenberg
5ecb54e557
Update README.md 2024-01-17 21:21:56 -08:00
Andrew Greenberg
6b1b6c02e0
Update README.md 2024-01-17 21:21:30 -08:00
Andrew Greenberg
b25fe7ca23 Version 1.1 of the GPS card, now in KiCAD. Updated .gitignore file, too. 2024-01-02 05:05:17 -08:00
Cesar Ordaz-Coronel
4e49082b06 Cleaned up ERC and DRC errors on GPS card 2024-01-02 04:35:08 -08:00
Cesar Ordaz-Coronel
c281169dee Updated library paths for GPS card schematic 2024-01-01 22:43:25 -08:00
Cesar Ordaz
14fba2bd54 Update RF path for sunstone board run, and connected VPD diodes 2024-01-01 20:09:19 -08:00
Cesar Ordaz
95c1e429ac Updated GPS card 2023-08-31 14:40:56 -07:00
Cesar Ordaz
c256cdbf3d Updated GPS card with changes from C3 and notes. Fixed library issues 2023-07-20 13:59:32 -07:00
Cesar Ordaz
ef6108ea45 Quick GPS card design review changes 2023-01-22 13:01:50 -08:00
Cesar Ordaz
7bc8808f21 Fixed date on GPS card 2023-01-22 12:20:10 -08:00
Cesar Ordaz
a9e4256336 Updated schematic sheet links to match new naming 2023-01-22 12:04:41 -08:00
Cesar Ordaz
91aa2bd856 Changed GPS card schematic sheet naming convention 2023-01-22 11:58:41 -08:00
Cesar Ordaz
4d58554397 GPS card design review changes and issue fixes 2023-01-22 11:51:57 -08:00
Cesar Ordaz
7878e683f6 Added separation between digital and RF gnd 2022-10-02 12:49:33 -07:00
Cesar Ordaz
bb8a741f90 GPS card is in KiCad now 2022-10-02 12:17:30 -07:00
Cesar Ordaz
41a2bc7612 Moved old EAGLE files to separate folder 2022-08-01 19:07:31 -07:00
Cesar Ordaz
03049dc80b Updated gitignore for kicad files 2022-08-01 19:06:44 -07:00
Andrew Greenberg
c4f83c13d8 Updated BOM after stuffing v1.0: added shield, a 1uF was accidentally marked as 0.1 uF, and since the supercap is DNP, stuff the diode and resistor associated with 0 ohm 0603 resistors. 2021-03-24 18:30:05 -07:00
Andrew Greenberg
b034c5e963 OK'd ERC errors. 2021-03-08 05:06:48 -08:00
Cesar Ordaz
163231c75c Updated oscillator capacitor values and added BOM 2021-02-28 20:06:10 -08:00
Cesar Ordaz
a42ee67f49 Added attributes to some parts, and changed internal cutout polygons to 0.1 width instead of 0 width. 2021-02-28 11:59:35 -08:00
Cesar Ordaz
3251beda4f Fixed 3.3VA rail for I2C protection chip. 2021-02-19 23:26:00 -08:00
Cesar Ordaz
3ac5f725ba Fixed design review things: made net names more clear, removed solder mask from top of RF traces, opened up space around octavo 3.3v pads, moved digital LDO for the max chip, added pin header and through hole testpoints for GPS lines. Some other small changes. 2021-02-07 20:02:58 -08:00
Cesar Ordaz
7e75f91c18 Moved some silk screen items out of the way of pads 2021-02-05 16:52:11 -08:00
Cesar Ordaz
f26f7c34ff Updated boot circuitry. Cleaned up names layer. 2021-02-03 00:58:59 -08:00
Cesar Ordaz
2741e066f0 Fixed a note in the schematic 2021-02-01 12:23:04 -08:00
Cesar Ordaz
7df600f29b Finished laying out Venus receiver. Fixed issue with GND and AGND planes. Added vias, and restrict lines to separate digital and RF ground planes. Added enable lines to Max and Venus receivers. Updated OPD circuit. 2021-02-01 11:48:51 -08:00
Cesar Ordaz
a3f0734600 Added some polygons to the power plane 2021-01-24 12:45:36 -08:00
Cesar Ordaz
3bbff41168 GPS card has been mostly layed out. Still missing a few things, but nothing major. 2021-01-24 12:16:15 -08:00
Andrew Greenberg
2cd52be8d2 Added cobbled together star tracker + rocket SDR GPS receiver 2020-09-27 16:53:56 -07:00
Brunk
0f0ea096f3 Add solder paste layer. 2019-12-01 13:06:37 -08:00
Hugh Brunk
be6e124886 Routed, fixed labels, added test points. 2019-11-17 11:46:50 -08:00
Hugh Brunk
5c6b086c1c Add in Microsemi A3P250 development board. Layout almost completed. 2019-11-17 06:07:02 -08:00
Hugh Brunk
cec726ab37 Add LED P/N. Process BOM prior to order. 2019-11-12 22:13:54 -08:00
hugh
859a53608f Add signals to header. 2019-11-03 08:53:21 -08:00
hugh
973cb5ca07 Change SMA footprint, add SAW filter, extend header pins. 2019-11-02 06:51:22 -07:00
hugh
67a81681f4 Plotted gerbers. Fixed crystal load caps, added LED, added stitching. 2019-11-01 07:24:52 -07:00
hugh
7b010ee0f7 Now passes DRC. 2019-10-31 21:22:53 -07:00
hugh
bf61d1a902 Moved optional Maxim clk fix circuit to FTDI side. 2019-10-31 18:38:54 -07:00
hugh
efd2f0ce9e Partially laid out; ready to move some parts. 2019-10-31 18:26:30 -07:00
hugh
2825cc8557 Run DRC, generate and import netlist w/ new caps. 2019-10-30 06:31:29 -07:00
hugh
60a6537183 Add more decoupling caps to 2232H. 2019-10-30 05:42:05 -07:00
hugh
c57470fb6c as sent to OSHPARK 2019-09-15 15:31:18 -07:00