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Brother Buzz

(39,831 posts)
7. I suspect Russia was forced to adopt the US's thinking....
Mon Aug 14, 2017, 04:22 PM
Aug 2017

Harden the electronic device.

Think about it, there is NO WAY you can build today's microprocessors using vacuum tubes today and expect to fit it into an airplane. The first vacuum tube computer, ENIAC (WWll), used 17,000 tubes, weighed 30 tons, and consumed 140 kilowatts of electricity. And it was horribly slow, that is, until a tube burned out.....

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