Abstract: The conventional position servo system usually adopts the position-speed-current three closed-loop control structure. Although each loop variable can meet the expectation, the bandwidth of ...

JEOLLANAM-DO PROVINCE, South Korea, Dec. 18, 2025 /PRNewswire/ -- Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of consumer ...

A thick layer of more than 12 miles of rock may explain why Bermuda seems to float above the surrounding ocean. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

The Philippines has lost an estimated 42.3–118.5 billion Philippine pesos (US$713 million–2 billion) a year from flood control corruption since 2023. The scale of illegal wealth accrued by contractors ...

Bitcoin’s slide to $84,000 is being driven less by mood and more by mechanics, according to Greg Cipolaro, Global Head of Research at NYDIG. In a report, Cipolaro said the core engines of the 2024–25 ...

Downtown Mobile is dotted with empty fast-food shops, former department stores and long-quiet pharmacies and theaters. It is a vacancy problem that affects about 140 buildings. After approximately ...

The artificial intelligence company said the nonprofit that controlled the organization would receive a $130 billion stake in the new company. The artificial intelligence company said the nonprofit ...

Spending more time in glucose range could help reduce adverse pregnancy outcomes, but available closed-loop insulin delivery systems are not customized to pregnancy-specific needs. In a randomized ...

Bipolar stepper motors provide precise position control while operating in an open loop. Industrial automation applications—such as robots and processing and packaging machinery—and consumer ...

The robots mimic the movements and body temperature of real rabbits, a favored prey of pythons. The project is funded by the South Florida Water Management District and builds upon previous research ...

Apoorv Agrawal, a partner at Altimeter; Eric Glyman, the CEO of Ramp; and Anuj Mehndiratta, a partner at Thrive Capital discuss with the WSJ Leadership Institute’s Steven Rosenbush what they think ...