Search found 3 matches

by WT536
Thu Mar 06, 2014 7:52 pm
Forum: Books & References
Topic: Gravity
Replies: 2
Views: 5344

Re: Gravity

Given the physics involved, wouldn't "Inertia" be a more relevant title as that is effectively the third character in the film?
by WT536
Thu Mar 06, 2014 1:22 pm
Forum: Books & References
Topic: Tube Lore
Replies: 7
Views: 9468

Re: Tube Lore

Nope, I'm suggesting a preamp for signals of such low levels they won't go through a ceramic feedthrough without degradation, as I explicitly stated with some detail. Heat is so hard to get rid of in a vacuum that power sorts of things -- forget it, mostly. If you have to conduction cool through th...
by WT536
Thu Mar 06, 2014 12:26 am
Forum: Books & References
Topic: MODERN INVENTIONS 1918
Replies: 0
Views: 3874

MODERN INVENTIONS 1918

I have a copy of the book MODERN INVENTIONS from the "ROMANCE OF REALITY" SERIES bearing an inscription which shows that it was given as a present in 1918. It shows a television system as presented to the Roentgen Ray Society in January 1912 by Mr A A Campbell-Swinton. The inscription reveals that t...