Answer | Crossword Clue |
---|---|
TRIODE | Vacuum tube with three elements |
triode | vacuum tube containing three elements, usually anode, cathode, and control grid |
triodes | vacuum tube containing three elements, usually anode, cathode, and control grid |
TRIODES | Vacuum tubes containing three elements |
TRIODE | Three-part vacuum tube |
TRIODE | Three-element vacuum tube |
pentode | vacuum tube having five electrodes, usually a plate, three grids, and a cathode, within the same envelope |
pentodes | vacuum tube having five electrodes, usually a plate, three grids, and a cathode, within the same envelope |