| ACROSS |
| 5 | A vacuum-sealed valve. |
| 6 | A switch that is pressed into action. |
| 7 | A device that opposes electrical current. |
| 8 | A type of gaseous lamp that glows orange. |
| 10 | Liquid-crystal display. |
| 11 | A temperature-dependent resistor. |
| 15 | A user interface that contains a keyboard and display. |
| 17 | A common three-terminal semiconductor device. |
| 18 | An alternating-current device that can match impedances, or change voltages. |
| |
| DOWN |
| 1 | Light amplification by stimulated emission of radiation. |
| 2 | Not a jack, but a ... |
| 3 | An instrument for displaying measured electrical values. |
| 4 | A diode with a low reverse-breakdown voltage. |
| 5 | A doughnut-shaped coil form. |
| 6 | A variable resistor. |
| 9 | Light-emitting diode. |
| 12 | An electrical device that spins when power is applied to it. |
| 13 | An electrical outlet or ... |
| 14 | An ON/OFF device. |
| 16 | A three-terminal semiconductor device commonly used to control motor speed. |