| Answer | Crossword Clue |
|---|---|
| channels | An electric circuit that acts as a path for a signal |
| positives | The part of an electric circuit that is at a higher electrical potential than another point designated as having zero electrical potential |
| negatives | The part of an electric circuit that is at a lower electrical potential than another part designated as having zero electrical potential |
| decoders | device for decoding cryptograms, codes, or the like, as an electric or electronic apparatus that transforms arbitrary input signals into letters, words, etc. |
