Open Access
Table 5
Voltage and displacement comparison of PZT before and after amplification.
| Voltage (V) | Step up | Step down | ||||
|---|---|---|---|---|---|---|
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|
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| Displacement after amplification (µm) | Displacement before amplification (µm) | Amplification ratio | Displacement after amplification (µm) | Displacement before amplification (µm) | Amplification ratio | |
| 0 | 0 | – | −3.68 | 0.84 | −4.38 | |
| 10 | 23.53 | 3.05 | 7.71 | 38.03 | 7.32 | 5.2 |
| 20 | 53.20 | 7.45 | 7.14 | 78.91 | 13.71 | 5.76 |
| 30 | 87.04 | 12.58 | 6.91 | 116.13 | 19.41 | 5.98 |
| 40 | 121.55 | 17.79 | 6.83 | 150.04 | 24.32 | 6.17 |
| 50 | 154.77 | 22.85 | 6.77 | 180.3 | 28.67 | 6.29 |
| 60 | 185.20 | 27.59 | 6.71 | 207.67 | 32.59 | 6.37 |
| 70 | 212.90 | 31.94 | 6.66 | 231.87 | 36.06 | 6.43 |
| 80 | 236.60 | 35.83 | 6.60 | 253.34 | 39.13 | 6.47 |
| 90 | 258.22 | 39.38 | 6.56 | 272.13 | 41.86 | 6.50 |
| 100 | 278.21 | 42.52 | 6.54 | 288.41 | 44.32 | 6.51 |
| 110 | 297.08 | 45.44 | 6.53 | 302.17 | 46.43 | 6.51 |
| 120 | 313.05 | 48.14 | 6.50 | 313.05 | 48.14 | 6.50 |
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