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hw/telemini
10 years agoChange FET pull-downs from 10k to 3.3k
Keith Packard [Tue, 20 Jan 2015 19:32:15 +0000 (11:32 -0800)]
Change FET pull-downs from 10k to 3.3k

This eliminates spurious transients on the ejection leads at power up
before the CPU pins are configured correctly.

Signed-off-by: Keith Packard <keithp@keithp.com>
10 years agoUpdate copyright to 2015
Keith Packard [Tue, 20 Jan 2015 19:30:29 +0000 (11:30 -0800)]
Update copyright to 2015

Signed-off-by: Keith Packard <keithp@keithp.com>
14 years agoexplicitly do not include frontsilk in the zip file .. the refdes info is not fab-1.0
Bdale Garbee [Tue, 7 Jun 2011 15:53:26 +0000 (09:53 -0600)]
explicitly do not include frontsilk in the zip file .. the refdes info is not
particularly useful and is completely illegible on this board

14 years agoupdate version to 1.0 in anticipation of sending out for production quotes
Bdale Garbee [Mon, 6 Jun 2011 02:09:26 +0000 (20:09 -0600)]
update version to 1.0 in anticipation of sending out for production quotes
add 'pwr' to silkscreen adjacent to power switch wire holes

14 years agoadd apogee / main labels to silk screen
Bdale Garbee [Fri, 13 May 2011 21:11:37 +0000 (15:11 -0600)]
add apogee / main labels to silk screen

14 years agofix attributes on power switch footprint
Bdale Garbee [Tue, 26 Apr 2011 03:16:08 +0000 (21:16 -0600)]
fix attributes on power switch footprint

14 years agomark mounting holes as noload
Bdale Garbee [Tue, 26 Apr 2011 03:03:52 +0000 (21:03 -0600)]
mark mounting holes as noload

14 years agoadd silkscreen rectangle for serial number fab-v0.2
Bdale Garbee [Thu, 21 Apr 2011 22:47:29 +0000 (16:47 -0600)]
add silkscreen rectangle for serial number

14 years agoadd 100uF ballast cap on 3.3V rail, update silkscreen version and copyright
Bdale Garbee [Thu, 21 Apr 2011 22:42:17 +0000 (16:42 -0600)]
add 100uF ballast cap on 3.3V rail, update silkscreen version and copyright

14 years agoupdate digikey part number of debug footprint mating header
Bdale Garbee [Tue, 19 Apr 2011 07:47:33 +0000 (01:47 -0600)]
update digikey part number of debug footprint mating header

14 years agochange debug connector to 50 mil pitch
Bdale Garbee [Tue, 19 Apr 2011 07:45:14 +0000 (01:45 -0600)]
change debug connector to 50 mil pitch

14 years agomore copper shoving to add a "guard trace" at ground between the oscillator
Bdale Garbee [Tue, 15 Mar 2011 13:37:02 +0000 (14:37 +0100)]
more copper shoving to add a "guard trace" at ground between the oscillator
body and the RF filters

14 years agomove oscillator as far west as possible to try and reduce crosstalk with TX
Bdale Garbee [Tue, 15 Mar 2011 13:13:21 +0000 (14:13 +0100)]
move oscillator as far west as possible to try and reduce crosstalk with TX

14 years agohide top silk again v0.1 fab-v0.1
Bdale Garbee [Tue, 23 Nov 2010 06:28:28 +0000 (23:28 -0700)]
hide top silk again

14 years agomake sure all silk elements are within board outline
Bdale Garbee [Tue, 23 Nov 2010 06:18:17 +0000 (23:18 -0700)]
make sure all silk elements are within board outline

14 years agoadd outline layer, center ground plane polygon
Bdale Garbee [Tue, 23 Nov 2010 05:51:17 +0000 (22:51 -0700)]
add outline layer, center ground plane polygon

14 years agolose C9 as redundant on this tight layout
Bdale Garbee [Thu, 18 Nov 2010 23:19:31 +0000 (16:19 -0700)]
lose C9 as redundant on this tight layout

14 years agoupdate to reflect footprint name change
Bdale Garbee [Thu, 18 Nov 2010 23:00:18 +0000 (16:00 -0700)]
update to reflect footprint name change

14 years agoadd targets for automating outputs
Bdale Garbee [Thu, 11 Nov 2010 10:25:49 +0000 (03:25 -0700)]
add targets for automating outputs

14 years agoadd attributes
Bdale Garbee [Thu, 11 Nov 2010 08:38:37 +0000 (01:38 -0700)]
add attributes

14 years agomore copper shoving to reduce impedance in the pyro firing circuit
Bdale Garbee [Thu, 11 Nov 2010 08:27:12 +0000 (01:27 -0700)]
more copper shoving to reduce impedance in the pyro firing circuit

14 years agocomponent move to improve bypass capacitor placement relative to regulator
Bdale Garbee [Thu, 11 Nov 2010 07:59:17 +0000 (00:59 -0700)]
component move to improve bypass capacitor placement relative to regulator

14 years agofix reset circuit component values to match TeleMetrum v0.1, and shove a lot
Bdale Garbee [Thu, 11 Nov 2010 00:21:53 +0000 (17:21 -0700)]
fix reset circuit component values to match TeleMetrum v0.1, and shove a lot
of copper around making things a bit less chaotic and leaving the ground
plane more intact

14 years agono remaining DRC errors
Bdale Garbee [Wed, 10 Nov 2010 18:13:44 +0000 (11:13 -0700)]
no remaining DRC errors

14 years agoroute complete, 16 DRC errors
Bdale Garbee [Tue, 9 Nov 2010 05:16:45 +0000 (22:16 -0700)]
route complete, 16 DRC errors

14 years agoThis is a TeleNano but with dual deployment .. calling it TeleMini since it
Bdale Garbee [Mon, 8 Nov 2010 20:11:37 +0000 (13:11 -0700)]
This is a TeleNano but with dual deployment .. calling it TeleMini since it
falls between TeleNano and TeleMetrum... ;-)

14 years agochange project name to TeleMini
Bdale Garbee [Mon, 8 Nov 2010 19:46:09 +0000 (12:46 -0700)]
change project name to TeleMini

14 years agolose junk file accidentally included
Bdale Garbee [Mon, 8 Nov 2010 04:57:11 +0000 (21:57 -0700)]
lose junk file accidentally included

14 years agoinitial design import
Bdale Garbee [Mon, 8 Nov 2010 04:56:48 +0000 (21:56 -0700)]
initial design import