WebDec 11, 2024 · The Beginning of an Era: Edison and Thermionic Emission. The physical effect behind vacuum tubes was first noticed by Edison before the term 'electron' even existed. Early light bulbs consisted of a single wire (called a filament) that glowed when electricity was sent through it. In 1882, when experimenting on how to improve his light … WebBG230 - talking about the causes of vacuum tubes to red plate in audio amplifiers. We cover some basics on how tubes operate and common causes of tube red p...
Blue Glow in Tubes, Tube Getters, and other Tube Info
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Homepage – Blue Box Fox
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