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Subjectcorrection/warning: PPSkit-0.5.0 (TTLtoRS232.ps.gz)
In article <WIU09524.99Feb8095952@rrzc5> I wrote:

[...]
> Those looking for primitive designs can have a look at
> TTLtoRS232.ps.gz, a simple converter to convert TTL-level PPS pulses
> to RS232 level (yet untested, but built). Comments appreciated.

Please do not build this device, because I have swapped pins 6 & 7 of
the OpAmp. In addition the original designer suspects that an
additional resistor is missing. I'll update the drawing as soon as I
know more.

>
> Regards,
> Ulrich Windl

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