Energy & Green Tech

Tiny power converters that run on vibrational energy

University of California San Diego and CEA-Leti scientists have developed a ground-breaking piezoelectric-based DC-DC converter that unifies all power switches onto a single chip to increase power density. This new power ...

Hardware

Aim policies at hardware to ensure AI safety, say experts

A global registry tracking the flow of chips destined for AI supercomputers is one of the policy options highlighted by a major new report calling for regulation of "compute"—the hardware that underpins all AI—to help ...

Business

Samsung reports sharp drop in operating profits

Samsung Electronics on Wednesday reported a 34.57 percent drop in operating profits for the fourth quarter of 2023, as the company struggles with weak demand for consumer devices.

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