7 May
1997
7 May
'97
3:19 a.m.
Ok,
I have an old Anita 1000 calculator which I think dates from around
1967. It is all discrete components mounted on a number of seperate
boards. One board has a funny spidery type component on it and I don't
know what it is. You can see a picture here:
http://staff.motiv.co.uk/~kevan/card.jpg
It's a bit difficult to see, but it looks like a ferrite torroid with
windings on it. Such things were used as pulse transformers, oscillator
coils, or logic gates.
Kevan
--
-tony
ard12(a)eng.cam.ac.uk
The gates in my computer are AND,OR and NOT, not Bill