A traditional data center power set-up takes alternating current (AC) from the grid, and runs this through a series of ...

As rack densities are moving beyond 200kW and approach the megawatt range, power delivery is becoming a central design ...

The battery as we know it today was an invention of Italian chemist and physicist Alessandro Volta. He witnessed electricity splitting water into its constituent elements of oxygen and hydrogen and ...

Electronic equipment uses predominantly positive voltage rails for power; occasionally, some negative voltage rails are also used. For this reason, negative (or inverting) output DC-DC converter ...

The rapid growth of artificial intelligence is leading to changes in data center electrical systems. Modern AI training clusters now require 50 kW to 100 kW per rack. Traditional AC-based power ...

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 ...

When Thomas Edison developed the first practical incandescent lamp in the 1880s, the merits of alternating current (AC) electric power and direct current (DC) power distribution were debated. It was ...

Brace yourselves for a monumental leap into the future of energy distribution! The DC-POWER project, funded by the European Union, has officially kick-started in January 2024. Coordinated by CEA (INES ...

High-voltage direct current (HVDC) technology offers several advantages compared to alternating current transmission systems. For example, it allows more efficient bulk power transfer over long ...

The DC-DC Converter Handbook authored by David Reusch and John Glaser is intended for power-system designers who employ GaN (gallium nitride) power transistors. It supplements GaN Transistors for ...