Morning Overview on MSN

China’s open AI models are neck-and-neck with the West. What’s next

China’s latest generation of open large language models has moved from catching up to actively challenging Western leaders on ...
IEEE

A Single-Phase Isolated Bipolar Buck-Boost AC–AC Converter Without Commutation Issues

Abstract: This article presents a novel single-phase buck-boost ac–ac converter featuring a high-frequency built-in isolation transformer (HBIT). This topology offers several distinct advantages over ...
IEEE

Control-Oriented Modeling of Single-Phase Transformers

Abstract: A control-oriented mathematical model for single-phase transformers, including the effects of saturation, hysteresis, and classical eddy current losses, is proposed. The model equations are ...
STAT

FDA to lower number of trials required for approval of drugs, other medical products

Lizzy Lawrence leads STAT’s coverage of the Food and Drug Administration. She was previously a medical devices reporter. You can reach Lizzy on Signal at lizzylaw.53. WASHINGTON — The Food and Drug ...