In this animated object, learners study the operation of a linear voltage differential transformer. A brief quiz completes the activity.

Learners study how a circuit converts the AC output of a linear voltage differential transformer (LVDT) into variable DC voltage. It is recommended that learners view the learning object IAU7807, “The LVDT: A Linear Voltage Differential Transformer in Action” before going through this object.

Learners study animation showing the operation of cumulative and differential DC compound motors. A short quiz completes the activity.