| activate the circuit br… | 0.32 |
| communicate with optica… | 0.25 |
| comprise a plurality of… | 0.25 |
| comprise first input | 0.25 |
| low voltage circuits | 0.25 |
| integrated circuit | 0.25 |
| shown in fig | 0.41 |
| built | 0.32 |
| connected to the battery | 0.32 |
| connected to each other | 0.25 |
| coupled to said signal … | 0.25 |