Inductive transducers are based on the principle of change of inductance, self or mutual inductance w.r.t. the quantity under measurement.
It is mainly used for the measurement of:-
1. Displacement
2. Thickness
It consists of:-
1. Magnetic Yoke
2. Primary and secondary windings
3. Excitation supply
4. Test material of certain thickness to be measured
Check out the videos in the playlists below (regularly updated):
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Communication Systems : https://www.youtube.com/playlist?list=PLVsrfTSlZ_40gwALy13YbKhA1b-3wU_HM
Circuit Theory : https://www.youtube.com/playlist?list=PLVsrfTSlZ_43exlsf1BEqQ7STBKZLUrFk
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Control Systems : https://www.youtube.com/playlist?list=PLVsrfTSlZ_414rPOeyJLIsbdU974YfK7o