Question: Design and sketch a measurement system that uses a single metal strain gauge to convert the strain AL/L into a voltage that is proportional
Design and sketch a measurement system that uses a single metal strain gauge to convert the strain AL/L into a voltage that is proportional to the strain. For this strain gauge assume the unstrained resistance is 120 2 and the gauge factor equals G = 2. For AL/L=0% should produce an output voltage of 0 V and AL/L = 0.1% should produce an output voltage of 1V. The design should include sensing element, and signal conditioning circuits. Use Battery of 4 V as excitation voltage?
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