| 释义 |
dynatron
dy·na·tron D0444900 (dī′nə-trŏn′)n. A tetrode with grid and plate potentials so arranged that plate current decreases when plate potential increases.
[Greek dunamis, power; see dynamic + -tron.]dynatron
dynatron[′dī·nə‚trän] (electronics) A screen-grid tube in which secondary emission of electrons from the anode causes the anode current to decrease as anode voltage increases, resulting in a negative resistance characteristic. Also known as negatron. ThesaurusSeetetrode |