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bn:00030242n
Noun Concept
SYL
No term available
EN
Electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope WordNet 3.0
English:
electronics
Relations
Sources
IS A
EN
electronic device
EN
electrical device
EN
active electronic component
HAS PART
EN
anode
EN
cathode
EN
grid
EN
electrode
EN
tube socket
+4 relations
PART OF
EN
circuit
EN
valve amplifier
EN
first generation computer
EN
electronic vacuum devices
HAS KIND
EN
acorn tube
EN
diode
EN
electron multiplier
EN
gas-discharge tube
klystron
+22 relations
HAS INSTANCE
EN
acorn tube
EN
Crookes tube
EN
pentode
EN
nonode
EN
Additron tube
+13 relations
HISTORY OF TOPIC
EN
history of electronic tubes

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