Research Article
Design and Optimization of a Low Power Pressure Sensor for Wireless Biomedical Applications
Table 3
Piezoresistor optimal dimensions.
| Nominal resistance (kΩ) | Length (m) | Width (m) | Area (m2) | Sensitivity | of piezoresistance segments |
| Horizontal | 250 | 300 | 19.4 | 5820 | −0.0066 | 8 | 500 | 300 | 40.2 | 12060 | −0.0062 | 16 | 1000 | 300 | 81 | 24300 | −0.0055 | 32 |
| Vertical | 250 | 20 | 310 | 6200 | 0.0072 | 120 | 500 | 40 | 310 | 12400 | 0.0067 | 120 | 1000 | 80 | 310 | 24800 | 0.0060 | 120 |
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