Pronúncias (2)
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/ˈtɹaɪ.əʊd/
Notas de pronúncia
- Received-Pronunciation
-
/ˈtɹaɪ.oʊd/
Notas de pronúncia
- General-American
Substantivo
A thermionic valve containing an anode, a cathode, and a control grid; small changes to the charge on the grid control the flow from cathode to anode, which makes amplification possible.
Substantivo
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