Table 6.
Number of sensors powered for each movement frequency. The energy was calculated for 900 s.
| Frequency f (Hz) | Total Generated Energy E(J) | Total Power PT (mW) |
Maximum Number of Sensors N | Energy Used to the Sensors E (J) | Excess Energy Stored ∆E (J) | Excess Power ∆P (mW) |
|---|---|---|---|---|---|---|
| 0.1 | 1.18 | 1.31 | 1 | 0.85 | 0.33 | 0.37 |
| 0.15 | 1.78 | 1.98 | 2 | 1.70 | 0.08 | 0.09 |
| 0.2 | 2.97 | 3.30 | 3 | 2.55 | 0.42 | 0.47 |
| 0.3 | 4.56 | 5.07 | 5 | 4.25 | 0.31 | 0.34 |
| 0.4 | 6.96 | 7.73 | 8 | 6.80 | 0.16 | 0.18 |