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 ...

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

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Night-time trips, school-run chaos, hands full at the front door. Your lights should help without you lifting a finger. IKEA’s new £7 VALLHORN motion sensor promises exactly that. It wakes the lights ...

Most modern vehicles come with two transmission speed sensors, which are responsible for monitoring the input and output shaft speeds of the transmission. These sensors send information to your car's ...

You may have heard that you should try to avoid eating too many simple sugars, but what does that mean? What are simple sugars? Are simple sugars carbohydrates? To answer both questions: simple sugars ...

1 College of Electronic Information Engineering, Inner Mongolia University, Hohhot, China. 2 Inner Mongolia State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, Hohhot, ...

Not all poisonous gases have a smell or a color. But a tiny grid of pastel- and candy-colored squares that effectively “sniffs” out hazardous chemicals in the air such as chlorosarin — a highly toxic ...