by Harry Dalek » Sat Sep 18, 2021 9:03 pm
Its a totally useless in the real world but to show a working version can be done with Vacuum tubes is pretty interesting ..Yes a lot of Tubes there !,hell of a power supply but then again i have noticed these computer or flip flop valve projects they run the valves on a lower voltage the 201A plate voltage is 45 volts very old tube .
Wonder if you can call this tube 555 a tube IC ?
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- uv201a.jpg (19.51 KiB) Viewed 4890 times
The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.