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bn:00078315n
Noun Concept
SYL
No term available
EN
A thermionic vacuum tube having three electrodes; fluctuations of the charge on the grid control the flow from cathode to anode which makes amplification possible WordNet 3.0
Relations
Sources
IS A
EN
tube
EN
electrical device
HAS PART
EN
anode
EN
cathode
EN
grid
EN
envelope
PART OF
EN
magic eye tube
6sn7
EN
ECL82
HAS KIND
EN
Nutube
HAS INSTANCE
EN
833A
EN
300B
EN
845
EN
ECC86
EN
REN904
+3 relations
DISCOVERER OR INVENTOR
Lee de forest
Robert von Lieben
USES
EN
thermionic emission

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