| Share | Phrase |
|---|
| 17.26% | photo-transistor [does] switch on |
| 14.79% | photo-transistor [attribute] sensitive |
| 12.77% | photo-transistor [does] conduct |
| 8.51% | sensitive [character] photo-transistor |
| 8.48% | render photo-transistor [perform operation] |
| 8.39% | energize photo-transistor [perform operation] |
| 7.47% | expose photo-transistor [perform operation] |
| 6.82% | couple photo-transistor [perform operation] |
| 5.40% | photo-transistor output |
| 5.32% | photo-transistor [does] receive |
| 4.73% | reach photo-transistor [perform operation] |