| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| butterworth filter cutoff frequency formula | 1.15 | 0.8 | 5597 | 74 | 43 |
| butterworth | 1.16 | 0.7 | 3188 | 80 | 11 |
| filter | 1.88 | 0.9 | 2621 | 16 | 6 |
| cutoff | 0.11 | 1 | 3971 | 42 | 6 |
| frequency | 0.13 | 0.2 | 6747 | 23 | 9 |
| formula | 0.31 | 0.3 | 1995 | 70 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| butterworth filter cutoff frequency formula | 1.16 | 1 | 1120 | 15 |
