Four strain gauges are connected in a measuring bridge, with two gauges experiencing longitudinal strain $R^+$ and two experiencing transverse strain $R^-$. It applies: $R^+ = R_0(1 + ke)$, $R^- = R_0(1 - ke)$ Calculate the differential voltage $U_D$ as a function of the strain $e$, the k-factor and the input voltage $U_H$
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Step 1: From the given texts, we can see that the differential voltage Up is a function of the strain e, the k-factor, and the input voltage U. Show more…
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