Stepper motors are a subject that keeps recurring. This little circuit changes a clock signal (from a square wave generator) into signals with a 90-degree phase difference, which are required to drive ...

Discover how to build a simple electromagnetic motor and generator using everyday materials in this hands-on science experiment. Follow the detailed steps to assemble a motor with a plastic bottle cap ...

The Switch, a leading supplier of megawatt-class permanent magnet (PM) generators, motors and frequency converters, say they have signed an agreement for the delivery of four direct-drive 1.5 MW PM ...

Alex Lidow and Marco Palma look at the value of high-frequency motor drives, their advantages and the capabilities of GaN technology, which make them suitable for today’s demanding applications.

Induction heating makes shrink-fit connections easy to assemble and disassemble by evenly and gently heating and expanding the outer part of the assembly without overheating any specific area. Since ...