Certain electromagnetic devices such as differential transformers are effective at translating the displacement of a magnetic armature into an AC voltage, which is a linear function of the ...

• LVDTs produce a linear electrical output directly proportional to the position of a movable ferrous core of nickel-iron alloy. • Two secondary windings in the LVDT produce identical output voltages ...

A linear variable differential transformer (or LVDT) is an electromechanical transducer that reports position by converting the linear motion of an object (to which it is mechanically coupled) into an ...