H-bridge buck-boost ICs are widely used in applications requiring a constant voltage or current source even when the system battery drops to lower voltages. They make sense when a single-stage ...

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...

A cross-institutional research team led by researchers from the Department of Electrical and Electronic Engineering (EEE), under the Faculty of Engineering at The University of Hong Kong (HKU), have ...

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 ...

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

Few of us complain that hot dogs take too long to cook, because we buy them from a stand. Still, if you do have to make your ...

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

With external components including mosfets and inductors, the IC, called AEM15820, can mediate power flow between a solar cell up to 4.34V, an external 5V power adapter, a storage element between 2.4 ...

The power surging through transmission lines over the iconic stone walls of England’s northern countryside is pushing the ...

Few of us complain that hot dogs take too long to cook, because we buy them from a stand. Still, if you do have to make your own dog, it can be a frustrating problem. To solve this issue, [Joel ...

For granulators and shredders to be truly user-friendly, they have to prioritize safety, ease of maintenance, and simple ...