nprobert/Radio
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Initial commit of files

Browse Source
This commit is contained in:
Neal Probert
2021-01-22 10:11:21 -05:00
parent d46bf141a3
commit a9cbd4dac0
418 changed files with 548003 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
SoftwareDefined/HackRF/hackrf-2015.07.2/doc/hardware/jawbreaker-gerbers/README Normal file
View File

@ -0,0 +1,19 @@
order of copper layers:
Copper 1: Front
Copper 2: Inner3
Copper 3: Inner2
Copper 4: Back
PCB description: 4 layer PCB 0.062 in
Copper 1 0.5 oz foil plated to approximately 0.0017 in
Dielectric 1-2 0.0119 in
Copper 2 1 oz foil (0.0014 in)
Dielectric 2-3 0.0280 in
Copper 3 1 oz foil (0.0014 in)
Dielectric 3-4 0.0119 in
Copper 4 0.5 oz foil plated to approximately 0.0017 in
FR4 or similar substrate with Er=4.5 (+/- 0.1)
double side solder mask black
single side silkscreen white
6 mil min trace width and
6 mil min isolation