Table 1.
Average voltage measured across L1 at 1 kHz and the corresponding minimum and maximum when the measurement was repeated 10 times. The corresponding distances were calculated from mean-distance-voltage relationship. Output voltages VL1 from the circuit in Fig. 3 are shown (10-time amplified).
| Dist. [mm] | Mean VL1[mV] | Min. VL1[mV]/Dist. [mm] | Max. VL1[mV]/Dist. [mm] |
|---|---|---|---|
| 0 | 5.3 | 5.2/−0.0001 | 5.3/0.0001 |
| 1 | 18.1 | 18.1/0.9998 | 18.1/1.0002 |
| 2 | 38.1 | 37.1/1.9522 | 38.4/2.0165 |
| 3 | 57.7 | 57.7/2.9993 | 57.8/3.0012 |
| 4 | 81.3 | 81.3/3.9996 | 081.3/4.0003 |
| 5 | 102.5 | 102.1/4.9784 | 103.1/5.0306 |
| 6 | 119.2 | 103.2/5.9984 | 122.4/6.0023 |
| 7 | 141.1 | 141.0/6.9990 | 141.1/7.0014 |
| 8 | 155.8 | 155.3/7.9580 | 156.1/8.0185 |
| 9 | 167.7 | 167.7/8.9994 | 167.7/9.0006 |
| 10 | 179.8 | 179.8/9.9974 | 179.9/10.0054 |
| 11 | 189.4 | 189.0/10.9488 | 190.3/11.1244 |
| 12 | 197.1 | 196.8/11.9630 | 198.1/12.1485 |
| 13 | 204.1 | 204.0/12.9777 | 204.3/13.0201 |
| 14 | 209.7 | 209.4/13.9408 | 210.2/14.1104 |
| 15 | 214.5 | 214.3/14.9569 | 215.0/15.1072 |