Abstract: This paper investigates the efficiency optimization of high-speed surface-mounted permanent magnet synchronous motors (SPMSMs) based on sensorless control. Compared with the Maximum Torque ...

Researchers have proposed a new way to control power factor correction circuits that could lead to sensorless power control.

By eliminating current sensors without sacrificing efficiency, researchers have shown a new way to build smaller, cleaner, ...

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 ...

Researchers develop a sensorless boost PFC method delivering near 0.9998 power factor and low distortion, enabling smaller ...

The shift from 12-V supply rails to 48-V power systems is pushing power levels under the hood to new highs. But it opens the ...

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 ...

Please provide your email address to receive an email when new articles are posted on . Use of hormonal birth control was linked with less weight loss after 12 months in a behavioral weight loss ...