Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this ...

This video explains the function of inductors and how they store energy in a magnetic field when current flows through them. Inductors are essential passive components used to manage current changes ...

This video explains what capacitors are and how they store and release electrical energy in electronic circuits. Capacitors ...

The previous tutorials featured resistors in direct current (DC) circuits wherein the voltage and current have been assumed to be of constant polarity, flow and direction. The voltage, current and ...

Energy meters, HVAC (heating/ventilation/air-conditioning) systems,and high-power equipment thatruns on three-phase ac inputs pose achallenge to power-supply ...

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...

UofG engineers are teaming up with industry to develop environmentally-friendly, biodegradable circuit boards for use in ...

As the story goes, the rock band AC/DC took its name from a label on an old sewing machine in the Young brothers’ home. It must have meant that the machine could run on either alternating-current or ...

This is a pretty crazy get for just $19.99, allowing you to streamline your charging station setup for years to come. Get ...