Abstract: Superconducting motors have high power densities and thus have a high potential to be used for the propulsion of large electric aircraft. However, superconductors also dissipate ac loss when ...
Abstract: A new time domain modeling method for dc–dc switching power converters is introduced: conversion function theory of dc converters. This method is based on the concept of “wanted variables” ...
Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. U.S. District Judge Jia Cobb concluded that ...
A federal judge on Thursday ordered an end to the monthslong National Guard deployment in Washington, D.C. to tackle crime, declaring that the use of troops was "unlawful." It's the latest legal ...
Intuitive Machines will buy Advent's Lanteris satellite-building business for $800 million. The acquisition should close in Q1 2026. Buying Lanteris will nearly quadruple Intuitive's annual revenue ...
The Steam Machine console allows users to play PC games on their TV. This cube-shaped device features an LED light strip and a USB port. Valve, the company behind the Steam Machine, said the console ...
WASHINGTON — Rep. Eric Swalwell (D-Calif.) was hit with a federal criminal referral for alleged mortgage and tax fraud related to his purchase of a $1.2 million home in Washington, DC, that he claimed ...
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