| Answer | Crossword Clue |
|---|---|
| boosters | A device for increasing electrical voltage or signal strength |
| oscilloscope | A device for viewing oscillations, as of electrical voltage or current, by a display on the screen of a cathode-ray tube |
| oscilloscopes | A device for viewing oscillations, as of electrical voltage or current, by a display on the screen of a cathode-ray tube |
| homodyne | of or pertaining to reception by a device that generates a varying voltage of the same or nearly the same frequency as the incoming carrier wave and combines it with the incoming signal for detection |
| booster | device for increasing or decreasing circuit voltage |
| amplifiers | An electronic device for increasing the amplitude of electrical signals, used chiefly in sound reproduction |
