Werner Almesberger
57874cf5e2
Revert TVS size reduction. We're not ready for it yet.
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- cntr/cntr.sch (VR1, VR2, VR3): reverted change to 0402, because this
would be too difficult to route with current board
- cntr/cntr.sch (VR1, VR2, VR3): change voltage from 5.6 V to 5.5 V,
for compatibility with selected part
- cntr/cntr.brd: updated for value change
2010-10-24 23:55:37 -03:00
Werner Almesberger
c1b7b81936
Added title, author, and revision to all schematics and layouts.
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- atrf/wpan-atrf.sch, atrf/usb.sch, atrf/atrf.sch, atrf/wpan-atrf.brd: added
title, author, and revision (100820)
- cntr/cntr.sch, cntr/cntr.brd: added title, author, and revision (1)
2010-08-25 19:42:46 -03:00
Werner Almesberger
81ab679fbd
The parasitic capacitance of the three probe input pins and R1 formed a
...
quite formidable low-pass filter that almost completely eliminated the
1 MHz signal.
- cntr/cntr.sch, cntr/cntr.brd: changed R1 from 100k to 1k to increase
input bandwidth
2010-08-25 06:36:02 -03:00
Werner Almesberger
9c2deb8e0a
cntr/cntr.brd: remove the ground fill. The board got a bit messy with it.
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Bumped the version to V1.
2010-08-23 00:52:23 -03:00
Werner Almesberger
51de2a5235
Forgot cntr/Makefile. Added ground fill.
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- cntr/Makefile: oops, forgot to add this one to the repository
- cntr/cntr.brd: fill unused spaces with ground
2010-08-22 21:45:25 -03:00
Werner Almesberger
5553d3e75b
New circuit: an arbitrary-precision counter.
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- BOOKSHELF: added the C8051F320 (alias "f320")
- BOOKSHELF: added "atrf" alias for AT86RF230
- BOOKSHELF: added "f326" alias for C8051F326
- AUTHORS, components/INFO, components/c8051f320.lib,
components/c8051f320.dcm: added Silabs C8051F320
- AUTHORS, modules/INFO, modules/Makefile, modules/qfp.fpd: added LQFP32
for C8051F320
- cntr/cntr.pro, cntr/cntr.sch, cntr/cntr.brd: arbitrary-precision counter
2010-08-22 21:32:54 -03:00
