1 Jan
2009
1 Jan
'09
12:11 p.m.
Oliver Lehmann wrote:
I got another one - now with picture! ;)
It is labeled
DDU-4-
7992
The picture can be seen here:
http://pics.pofo.de/gallery/v/S8000/S8000_boards/P1070269.JPG.html
Wild guessing.... resistornetwork? capacitornetwork (was something like
that around?)?
I can't say I recognise the specific device shown, but sometimes delay lines
were packaged like that.
(Guess: [Digital|Discrete] Delay Unit - 4 uS ?).
(Pulse transformers also were put in such packages in the mid-late 70's, but
they are generally associated with core memory drivers.)
