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Explain the Piezoresistivity
written 7.8 years ago by gravatar for hetalgosavi hetalgosavi • 1.6k modified 2.2 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
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written 7.8 years ago by gravatar for hetalgosavi hetalgosavi • 1.6k
  • The first application of the piezoresistive effect was metal strain gauges to measure strain, from which other parameters such as force, weight, and pressure were inferred (see Figure 2.4).
  • Most the resistance change in metals is due to dimensional changes: under stress, the resistor gets longer, narrower, and thinner.

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  • piezoresistivity …

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