Abstract: This paper proposes an isolated double-conversion uninterruptible power system with power factor correction using a high-frequency transformer and with input voltages equal to 110 V/220 V.

Clean Harbors sits at $257 per share with a 35.6x P/E ratio, triple the typical industrial stock. The market is pricing in ...

Trip.com Group reports strong growth in travel flows between Spain and Asia in 2025, with rising demand from Spanish ...

Canada and the Ontario and Quebec governments have together pledged as much as $52.5 billion in support for electric vehicle ...

Washington and New York are writing legislation requiring a massive refit of CNC and 3D printers or they’re banned from sale.

For the fourth consecutive year, North Korea was named the country where Christians face the most extreme persecution, according to Open Doors’ World Watch List 2026, but Syria since the fall of ...

Oregon linebacker Bryce Boettcher made it clear what the No. 5 Ducks must do to defeat No. 1 Indiana in the College Football Playoff semifinals game Friday night at the Peach Bowl. “First off, we need ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Geoffrey Morrison The Epicka Universal Travel Adapter has been updated to ...

Abstract: This brief presents a 9-bit 2X time-interleaved successive approximation (SAR) analog-to-digital converter (ADC) for high-speed applications. The proposed ADC fabricated in TSMC's 65-nm ...

CPK has contracted Polskie Sieci Elektroenergetyczne to provide power connections for the high-speed rail line between Warsaw ...