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 ...

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models. The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models.

GOP Representative Marjorie Taylor Greene’s resignation from Congress in January will raise the possibility that Republicans could lose their razor-thin majority next year. Newsweek reached out to the ...

Researchers at the Dubai Electricity and Water Authority (DEWA) R&D Center have developed a novel sensorless self-thermometry approach to estimate PV module operating temperature. Dubbed the ...

Ablic has announced the commercial rollout of its Battery-less Water Leak Sensor in the US and EU markets. The sensor uses Ablic’s proprietary CLEAN-Boost™ energy harvesting technology, which converts ...

In an always-on world, our phones have become lifelines – but at what cost? In Smartphone Nation, digital ‘nutritionist’ Kaitlyn Regehr explores our tangled relationship with screens and makes a case ...

Abstract: This brief proposes a sensorless control scheme for the permanent magnet synchronous motor (PMSM), which is based on a finite-time adaptive state observer (FTASO) combined with a parallel ...

School of Physics and Optoelectric Engineering, Guangdong University of Technology, Guangzhou Higher Education Mega Center, Guangzhou 510006, P. R. China Guangdong Provincial Key Laboratory of Sensing ...

This is read by an automated voice. Please report any issues or inconsistencies here. U.S. District Judge Hernán D. Vera extended restrictions that block federal agents and LAPD officers from using ...