| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| efficiency of class a amplifier | 0.14 | 0.7 | 6993 | 96 | 31 |
| efficiency | 0.53 | 1 | 7904 | 80 | 10 |
| of | 1.25 | 0.8 | 5750 | 29 | 2 |
| class | 0.1 | 0.9 | 1893 | 37 | 5 |
| a | 0.71 | 0.8 | 2387 | 85 | 1 |
| amplifier | 1.96 | 0.2 | 8230 | 94 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| efficiency of class a amplifier | 0.94 | 0.4 | 425 | 54 |
