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Registered Member #567
Joined: Tue Mar 06 2007, 10:55AM
Location: Singapore
Posts: 147
Goodness, is that a pure vacuum tube clock? All that, just for a clock? No wonder computers were the size of rooms when vacuum tubes were all that had to work with!
Geometrically Frustrated Registered Member #6
Joined: Thu Feb 02 2006, 04:18AM
Location: Bowdoin, Maine
Posts: 373
You can see some diodes here:
He mentions them and perhaps provides an answer to your question, but I can't read German.
Also, yeah, that is freakin' awesome.
[edit] I looked at a google-translated version:
I'm a little confused as to what he's saying, but it sounds like the gist of it is that he couldn't use vacuum tube diodes, so he opted for silicon ones, which would have been used in vacuum tube computers anyway. Maybe. Any German speaking users want to have a look?
Registered Member #89
Joined: Thu Feb 09 2006, 02:40PM
Location: Zadar, Croatia
Posts: 3145
Wow. I wonder how much your electric bill would be running that thing 24-7.
Not much more than of those who run their PC's 0-24. Considering the size of transformers, entire thing draws under 400W of power at most. Those are small tubes after all...
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The mother of all Nixie clocks
