A shortage of transformers is causing delays to power projects everywhere, holding trillion-dollar industries hostage—and ...

In some instances, an AC transformer or supply reactor may be needed to provide a clean source of power. The need for dynamic braking units, by energy injection or by removal of energy with choppers, ...

This FAQ will look at the advantages and attributes of three-phase AC, also called multiphase or polyphase AC.

A power tip that discusses how to address highly integrated USB PD charger design constraints with a self-biasing circuit.

Transformers will only work with an alternating current (ac) input. This transformer steps up the voltage by reducing the current. Step-down transformers are used to decrease or 'step down' voltages.