14 Sep
2010
14 Sep
'10
20:09
James Knott wrote:
IIRC, aircraft equipment commonly used 400 Hz AC, which meant power supplies could be built with smaller transformers, capacitors etc.
I think that went for IBM mainframes as well - I've spent quite a few years working with IBM equipment, I feel pretty certain the power supply boxes (biiiiig cupboards) produced 400Hz AC for supplying the 3090s, the 3380s and such. -- Per Jessen, Zürich (14.4°C) -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org