| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| digital signal processing pdf oppenheim | 1.06 | 0.5 | 9275 | 26 | 39 |
| digital | 0.98 | 0.6 | 4120 | 84 | 7 |
| signal | 1.13 | 0.8 | 4579 | 60 | 6 |
| processing | 0.64 | 0.5 | 3029 | 52 | 10 |
| 1.26 | 0.7 | 7391 | 10 | 3 | |
| oppenheim | 0.28 | 0.7 | 3152 | 70 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| digital signal processing pdf oppenheim | 1.58 | 0.9 | 3955 | 25 |
