Culminating a year-long project, [Usagi Electric] aka [David] has just wrapped up his single-bit vacuum tube computer.It is based on the Motorola MC14500 1-bit industrial controller, but since ...

We have occasionally featured vacuum tube computers here at Hackaday and we’ve brought you many single board computers, but until now it’s probable we haven’t brought you a machin… ...

Whitener has seized on the current moment of high prices as a chance to reinvigorate his company, the US tube industry, and even the idea of what a vacuum tube can be. Western Electric is ...

In addition to the rare 300B, there exist a great number of tube types. Electric-guitar amps, for example, routinely use vacuum tubes because their warm, engaging sonic signature can’t be ...

Western Electric Description (Brief) Vacuum tubes are specialized light bulbs that control the flow of electric current and were commonly used in 20th century radios, televisions, and other electronic ...

Vacuum-Tube Circuits Electronic Transpormers and Circuits Fundamentals of Discharge Tube Circuits A. H. BECK Nature volume 164 , pages 293–294 ( 1949 ) Cite this article ...

Lee De Forest invented the audion, a vacuum tube device that could take a weak electrical signal and amplify it into a larger one. The audion helped AT&T set up coast-to-coast phone service, and ...

Western Electric type 216A high-vacuum triode amplifier - oscillator. A 4-pin base with tipped G-shaped envelope. ... vacuum tube triode Measurements overall: 4 1/4 in x 2 1/4 in; 10.795 cm x 5.715 cm ...