| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| notes on the theory of modulation | 1.45 | 0.1 | 4090 | 68 | 33 |
| notes | 1.98 | 0.5 | 744 | 66 | 5 |
| on | 1.14 | 0.5 | 5468 | 77 | 2 |
| the | 1.52 | 0.4 | 7658 | 51 | 3 |
| theory | 0.44 | 0.1 | 6670 | 89 | 6 |
| of | 1.62 | 0.1 | 2407 | 39 | 2 |
| modulation | 0.45 | 0.8 | 4830 | 6 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| notes on the theory of modulation | 1.86 | 0.8 | 4220 | 8 |
