Question
Download Solution PDFA LVDT produces an RMS output voltage of 2.6 V for displacement of 0.4 μm. Calculate the sensitivity of LVDT.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe linear variable differential transformer (LVDT) is a type of electrical transformer used for measuring linear displacement (position).
Sensitivity is defined as the ratio between the output signal and the measured property.
Here the output of LVDT is a voltage signal and the measured quantity is displacement.
Sensitivity(S) = output voltage/displacement measured
Given, RMS output voltage = 2.6 V
Displacement = 0.4 μm
S = 2.6 / 0.4
Sensitivity = 6.5 V / μm
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