Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...

Your air conditioning can feel fine one day and then blow warm air the next, with no warning. When that happens, the AC ...

The New York Power Authority has decided to pull the plug on its low-cost electricity allocations to Plug Power, the cash-strapped green hydrogen manufacturer that has backed out of its plan to build ...

The editorial board is a group of opinion journalists whose views are informed by expertise, research, debate and certain longstanding values. It is separate from the newsroom. The Constitution gives ...

Hybrid relays are changing the way we think about switching inside electronic circuits. By combining the fast response of solid-state components with the reliability of mechanical contacts, these ...

In this EC&M Tech Talk Randy Barnett discusses in five different sections the concepts and rules of overcurrent protection. Overcurrent protective devices include the fuses and circuit breakers ...

Climate change reports, deleted. DEI initiatives, banned. Local TV and radio stations, defunded. Books, removed from military academies. Names of civil rights leaders, erased from ships. History ...

The fertility rate in the U.S. dropped to an all-time low in 2024 with fewer than 1.6 children being born per woman, federal data released Thursday shows. The U.S. was once among only a few developed ...

Jared is a writer, editor, and Communications Studies graduate who loves popular nerd culture (almost anything to do with Marvel, DC, Star Wars, or The Lord of the Rings) and the interactive ...

Looking forward to a future where laser beams replace power lines, DAPRA's Persistent Optical Wireless Energy Relay (POWER) program has set new records for transmitting more power wirelessly over ...

In a late-night ruling, the U.S. 9th Circuit Court of Appeals paused a court order that would have required President Trump to return control of thousands of California National Guard troops in Los ...