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bn:03743541n
Noun Concept
ES
No term available
EN
In electronics, the 300B is a directly-heated power triode vacuum tube with a four-pin base, introduced in 1938 by Western Electric to amplify telephone signals. Wikipedia
Relations
Sources
IS A
producto
triodo
DEVELOPER
Western Electric
MANUFACTURER
Western Electric
EN
Svetlana
USE
regulador lineal
amplificador de válvulas

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