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bn:03743541n
Noun Concept
Categories: Vacuum tubes, Electronics stubs
EN
300B  WE300B
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
Definitions
Relations
Sources
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
IS A
merchandise
triode
DEVELOPER
Western Electric
MANUFACTURER
Western Electric
Svetlana
USE
linear regulator
valve amplifier
Wikipedia
EN
300B
Wikidata
EN
300B
Wikidata Alias
EN
WE300B

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