Page 90 - CITS - Electronic Mechanic - TT - 2024
P. 90

ELECTRONICS MECHANIC - CITS

































           Working Principle: Generally inductive transducers works on the principle of change in self-inductance of one
           coil, change in mutual inductance of two –coils and eddy current production .The voltage difference and change
           in inductance result due to the change in flux in the coils  secondary of primary coils.
           Capacitive Transducer: The capacitive transducer is used measuring  the displacement, pressure and other
           physical quantities .It is a passive transducer that means it requires external power for operation.











































           Working  Principle:  The  capacitive  transducer  work  on  the  principle  variable  capacitances.  The  capacitive
           transducer changes because of many reasons like of plates, change in distance between the plates and dielectric
           constant.




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                                    CITS : E & H - Electronics Mechanic - Lesson 43 - 47
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