31 Mar
2002
31 Mar
'02
12:32 p.m.
Years ago, I built a board (using the design from a friend)
which controlled a set of 3 AY-3-8910 chips using a DRV11-C
on a pdp-11/05.
I have since lost the actual design for the circuit, but not
the breadboarded device...
I've been meaning to examine the board to try to rederive the
circuit and get it on paper again.
Megan