| Answer | Crossword Clue |
|---|---|
| negative | ing the electron-emitting electrode of an electron tube |
| excitation | The process of applying a signal voltage to the control electrode of an electron tube or the base of a transistor |
| klystron | brand name for a vacuum tube containing an electron gun, a resonator that changes the velocity of the electron beam in accordance with a signal (buncher resonator), a drift tube in which the electron velocity does not change, another resonator that abstra |
| dynode | an electrode in an electron tube that functions to produce secondary emission of electrons |
| dynodes | an electrode in an electron tube that functions to produce secondary emission of electrons |
