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These things did exactly the same thing but 40 years apart. Horizontal deflection amp for a CRT 7
These things did exactly the same thing but 40 years apart. Horizontal deflection amp for a CRT
These things did exactly the same thing but 40 years apart. Horizontal deflection amp for a CRT
Thats very Moores Law-ish
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what’s a crt?
nice tube, you can make a legit small tesla coil with it…. sadly it’s gone, the getter is white
With a tube caddie and a tube tester you could fix any make and model of TV, before semiconductors.
The tubes cooler, looks like it belongs in a tardis…
Tube rectifiers have glowing filaments. They are diodes which emit light. The original light-emitting diodes.
I’ve always been interested in the discovery of the semi conductor material. Material science is quite the process, mostly just guess and checking, how did they develop or discover this material? Had they been trying for a long time? Thanks