| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| maximally flat filter design | 0.38 | 0.1 | 570 | 95 | 28 |
| maximally | 1.6 | 0.3 | 9426 | 39 | 9 |
| flat | 0.12 | 0.3 | 517 | 61 | 4 |
| filter | 0.59 | 0.9 | 1656 | 97 | 6 |
| design | 1.79 | 0.1 | 3897 | 44 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| maximally flat filter design | 0.66 | 0.7 | 3222 | 13 |
| planar maximally filtered graph | 1.7 | 1 | 9152 | 70 |
| multi grade filter design | 0.29 | 0.7 | 5822 | 50 |
| flat 2d map transparent filter | 0.12 | 0.1 | 3742 | 51 |
| design filter using specifications | 0.14 | 0.5 | 3366 | 59 |
| modern filter theory and design | 0.45 | 0.6 | 8427 | 64 |
| filter design and analysis | 1.38 | 0.8 | 1325 | 94 |
| depth height width filter height filter width | 1.83 | 0.5 | 3672 | 1 |
| optimal matrix-filter design | 1.22 | 0.9 | 1408 | 66 |
| flatten-filter free | 0.32 | 0.4 | 223 | 25 |
| filters and filtration design | 1.65 | 0.9 | 6894 | 95 |
| least-mean-square adaptive filters | 0.74 | 0.9 | 3880 | 40 |
