| cntr
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>>> Werner Almesberger <werner@openmoko.org>
Sat Nov 6 02:53:18 2010 -0300
cntr/: version 3 with simplified input circuit.
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>>> Werner Almesberger <werner@openmoko.org>
Fri Nov 5 14:45:12 2010 -0300
More detailed examination of the input circuit problem.
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>>> Werner Almesberger <werner@openmoko.org>
Thu Nov 4 22:33:04 2010 -0300
Document that the input circuit does not reach the design frequency (3 MHz) yet.
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>>> Werner Almesberger <werner@openmoko.org>
Mon Oct 25 18:34:04 2010 -0300
Corrected MMCX connector fields.
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>>> Werner Almesberger <werner@openmoko.org>
Mon Oct 25 18:09:42 2010 -0300
Cleaned up board outline and ground routing.
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>>> Werner Almesberger <werner@openmoko.org>
Mon Oct 25 08:13:14 2010 -0300
Major redesign of "cntr" circuit.
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>>> Werner Almesberger <werner@openmoko.org>
Sun Oct 24 23:55:37 2010 -0300
Revert TVS size reduction. We're not ready for it yet.
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>>> Werner Almesberger <werner@openmoko.org>
Sun Oct 24 19:43:53 2010 -0300
Cleaned up component values in cntr schematics.
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>>> Werner Almesberger <werner@openmoko.org>
Wed Aug 25 06:36:02 2010 -0300
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.
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>>> Werner Almesberger <werner@openmoko.org>
Sun Aug 22 21:32:54 2010 -0300
New circuit: an arbitrary-precision counter.
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