[time-nuts] TADD-1 PC Boards
John Ackermann N8UR
jra at febo.com
Tue Apr 23 12:20:47 EDT 2013
Hi All --
Some of you know that I've been working on a very high performance
buffer amplifier in both a single channel version and a 6 channel
version that will replace the TADD-1, which TAPR discontinued because
the MAX477 op-amp is no longer available.
Unfortunately life and health and a few other things have gotten in the
way, and while I still want to finish these products at this point I
can't say when that will be.
In light of that, and in light of reports that people have had success
substituting other chips for the MAX477 (check the time-nut archives for
details), TAPR has decided to make the printed circuit board for the
TADD-1 available for those who want to roll their own.
The price of the bare board is $15 plus shipping and you can order by
going to https://tapr.org/kits_tadd-1.html and clicking the "order" button.
We are also planning to do another run of the TADD-ENC enclosure for the
TADD-series products; please contact the TAPR office for details if
you're interested in one.
John
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