1 Aug
2003
1 Aug
'03
7:20 a.m.
The article, I believe, is from Practical
Electronics
Magazine (UK) (date unknown, probably late 1970s).
YEs. I ahve the original articles in front of me. It's from Practical
Electronics September 1979 - December 1979 (4 issues).
The amplifiers are 741 opamps. And the amplifiers
even have overvoltage indicators which is a sophisticated
feature usually found only on commercial computers.
THere were also a pair of 4-quadrant multipliers using AD533 chips.
-tony