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

A US appeals court will allow President Donald Trump to keep thousands of National Guard troops in Washington for now, temporarily halting a district judge’s ruling that declared the deployment ...

"Learn how to set up and analyze an RC circuit using the PhET Simulator! In this tutorial, I’ll guide you through the step-by-step process of building a simple resistor-capacitor circuit, explaining ...

In a letter sent Monday to D.C. Circuit Chief Judge Sri Srinivasan, Sens. Schmitt, Mike Lee (R-UT), Tommy Tuberville (R-AL), Lindsey Graham (R-SC), Kevin Cramer (R-ND), and Bill Hagerty (R-TN) urged ...

Active and senior judges of the Federal Circuit court are pictured in 2016. Judge Pauline Newman is seen in the bottom row, third from the left. (Photo from Wikipedia via Courthouse News) WASHINGTON ...

Russ Vought, acting director of the Consumer Financial Protection Bureau, is also the director of the Office of Management and Budget. In a major win for the Trump administration, a federal appeals ...

A man walks past boxes of USAID humanitarian aid at a warehouse at the Tienditas International Bridge on the outskirts of Cucuta, Colombia, Feb. 21, 2019, on the border with Venezuela. (AP ...

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 ...

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 ...

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 ...

Two former top federal labor protection officials were reinstated to their posts Monday by the full DC Circuit Court of Appeals – at least for now – amid a lengthy legal dispute over President Donald ...