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LVDT stands for “Linear Variable Differential Transducer“. LVDT is a passive differential inductive transducer. This is a variable inductance displacement transducer. Construction of LVDT Construction of LVDT It consists of a primary winding and two identical secondary windings. These windings are axially spaced and bound on a cylindrical coil former.A rod-shaped magnetic core is positioned … Continue reading LVDT (Linear Variable Differential Transducer)

The CRO stands for a cathode ray oscilloscope. It is a device which is used for showing the signals on the screen. In 1879, Willan Crooks demonstrated that the cathode rays can be deflected in a vacuum tube type by using a magnet. Basically, It has four parts which are display, vertical and horizontal deflection plates, Triggers … Continue reading CRO (Cathode Ray Oscilloscope)