| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| subharmonic injection locking | 1.35 | 0.5 | 6051 | 25 | 29 |
| subharmonic | 1.71 | 0.1 | 8843 | 15 | 11 |
| injection | 0.28 | 0.6 | 936 | 83 | 9 |
| locking | 1.36 | 0.2 | 5695 | 8 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| subharmonic injection locking | 0.3 | 0.3 | 8453 | 1 |
