| NOM | artifact | pèntode, pentodo | a thermionic tube having five electrodes |
|---|
| Sentit | A thermionic tube having five electrodes. | |
|---|---|---|
| Sinònim | pentodo | |
| General | tub de buit, vàlvula de buit, vàlvula | electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope |
| Anglès | pentode | |
| Espanyol | pentodo | |
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