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1 Jan 1906 Jahr - Audion triode vacuum tube Invented

Beschreibung:

an electronic valve that could amplify weak electrical signals. By 1915, it was in use in long-distance telephone circuits that made conversations between New York and San Francisco practical.

Zugefügt zum Band der Zeit:

Music Tech Timeline

ByHiromu Crosado
23 Jul 2020
0
0
347

Datum:

1 Jan 1906 Jahr
Jetzt
~ 119 years ago

Abbildungen:

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