| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| signals and systems textbook | 1.98 | 1 | 365 | 14 | 28 |
| signals | 1.01 | 0.9 | 4402 | 40 | 7 |
| and | 1.87 | 0.9 | 5243 | 70 | 3 |
| systems | 1.33 | 0.1 | 7073 | 58 | 7 |
| textbook | 1.28 | 0.2 | 6984 | 81 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| signals and systems textbook | 1.98 | 0.4 | 3490 | 55 |
