Astronomers have confirmed the first known triple system in which all three galaxies host actively feeding, radio-bright ...
Abstract: Power supplies for high-temperature superconducting (HTS) magnets placed inside of the magnet’s cryostat to improve the system-level energy efficiency are four-quadrant (4Q) step-down dc-dc ...
Last year, Nvidia introduced an integrated rack-scale system for AI processing, the DGX GB200 NVL72, which needs 120 kW per ...
By eliminating current sensors without sacrificing efficiency, researchers have shown a new way to build smaller, cleaner, ...
Abstract: In the design and manufacturing process of intermediate joints for three-phase coaxial superconducting cables, optimizing the joint structure and minimizing resistance loss are essential to ...
Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...
Single-phase power factor correction (PFC) circuits--a kind of front-end AC/DC converters--are ubiquitous in a variety of consumer electronic devices, including laptop adapters, LED driver power ...
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