27 Dec
2001
27 Dec
'01
10:09 a.m.
--- "James L. Rice" <jrice(a)texoma.net> wrote:
Thank you. I couldn't find a link on the site.
Looks like a standard ladder D-to-A and a standard comparator
bargraph (built one once from a Heathkit surface mount course).
I'm a little concerned about the bottom of the schematic - it looks like
you are supposed to run -5V to ground!
-ethan
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