1. Determine how the sensitivity of the example of Section 18.2.6 is affected if the depth of the junction, instead of being 0.2 µm, is half the thickness of the cantilever.
2. The method used for the temperature compensation of span relied on the fact that aR was greater than aP. Suggest a circuit that could be used for compensation if the reverse were true, and show that the first-order compensation is effective.