Harald Welte 2ebce55aa4 SIMtrace: Improve PCB routing of GND, 3V3 and VCC traces ...

We have to make sure the impedance of the supply lanes is not too high.
Particularly bad was passing GND in 0.2mm under several resistors before
even reaching the LDO from the USB socket.

This attempts to address the major issues.  Also, the input capacitor is
moved closer to the LDO once again

2012-05-15 11:20:41 +02:00

..

lib

hw: sysmocom added to copper, gerber rendered

2011-11-05 21:30:26 +01:00

simcable.cmp

simcable footprints added and linked to schema in the netlist

2011-06-23 00:13:21 +02:00

simcable.net

simcable footprints added and linked to schema in the netlist

2011-06-23 00:13:21 +02:00

simcable.pro

simcable footprints added and linked to schema in the netlist

2011-06-23 00:13:21 +02:00

simcable.sch

rebelSIM PCB SIM card for FFC (flat flexible cable) schema created. we could produce our own

2011-06-21 14:41:07 +02:00

SIMtrace.brd

SIMtrace: Improve PCB routing of GND, 3V3 and VCC traces

2012-05-15 11:20:41 +02:00

SIMtrace.cmp

footprint refreched, cap near LDO

2011-11-03 20:38:04 +01:00

SIMtrace.net

VPP connected through bus switch

2011-11-05 18:47:04 +01:00

SIMtrace.pro

new footprints select for production in netlist (LED is 0805, schottky is SMB_STPS340U, flash is SO008_wide

2011-07-02 12:51:14 +02:00

SIMtrace.sch

VPP connected through bus switch

2011-11-05 18:47:04 +01:00