I am thinking to use LDC1000 to measure linear displacement (<= 10 mm) of an conductive object. Is the inductance change linearly proportional to the distance between sensing coil and the object?
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I am thinking to use LDC1000 to measure linear displacement (<= 10 mm) of an conductive object. Is the inductance change linearly proportional to the distance between sensing coil and the object?
Hello Panson,
The results show that data is somewhat monotonic and linear. To achieve perfect linearity, it is possible to modify the target shape from a triangle to a different shape that results in a linear output. However, it‘s usually easier to linearize the data output in software.The test data to your question can be found here:
Best Regards,
Natallia Holubeva