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[–] [deleted] 0 points 6 points (+6|-0) ago 

[Deleted]

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[–] Crashmarik 0 points 9 points (+9|-0) ago 

Now you're just being ageist.

BTW Tubes are still pretty popular for all kinds of applications especially high power microwave work. (look in your microwave sometime).

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[–] 4337553? 0 points 2 points (+2|-0) ago  (edited ago)

IEEE spectrum had a great article on vacuum tubes for modern applications.