Category:Audion

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<nowiki>Audión; Audion; audió; Audion; Audion; آدیون; 奧迪翁管; オーディオン管; Audion; radiolamp; 奧迪恩真空三極體; 奥迪恩真空三极管; 极离子管; Аудион; Audion; أوديون; 奥迪恩真空三极管; Audion; Тип вакуумного триода, изобретённый Ли де Форестом, и торговая марка вакуумных ламп; Oszillatorschaltung mit Schwingkreis am Eingang des Verstärkers; electronic detecting or amplifying vacuum tube; صمام مفرغ للكشف أو تضخيم إلكتروني; لامپ خلاء اولیه برای تقویت‌سازی یا آشکارسازی الکترونیکی; Audion; Audjon; 奥迪恩真空三极管; 奧迪恩真空三極管</nowiki>
Audion 
electronic detecting or amplifying vacuum tube
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  • 1906
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This category is for the Audion, the first three-terminal (triode) electronic vacuum tube, invented by Lee De Forest in 1906, and other early three-terminal tubes invented around that time, such as the Lieben-Reisz tube.

Subcategories

This category has the following 2 subcategories, out of 2 total.

Media in category "Audion"

The following 41 files are in this category, out of 41 total.