Who's rewired their house for this hobby?

William Donzelli wdonzelli at gmail.com
Tue Nov 25 15:02:28 CST 2014

> 400Hz 3-phase power also helps.  That gives a ripple frequency of 2400Hz in
> a fullwave "star" configuration, with only 13% ripple, no?  The same holds
> for early model Cybers (even before they were called "Cyber") which used a
> different variety of logic.

Well, yes, of course. Which leads to the question why DEC did not go
that route. I guess the KL10 power supply people were drunk (again).


More information about the cctalk mailing list