释义 |
dynatron oscillator
dynatron oscillator (ˈdaɪnəˌtrɒn) n (Electronics) electronics an oscillator containing a tetrode in which the screen grid is more positive than the anode, causing the anode current to decrease as its voltage increases[C20: from dyna(mo-) + -tron]dynatron oscillator
dynatron oscillator[′dī·nə‚trän ‚äs·ə‚lād·ər] (electronics) An oscillator in which secondary emission of electrons from the anode of a screen-grid tube causes the anode current to decrease as anode voltage is increased, giving the negative resistance characteristic required for oscillation. |