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

Due to its large dynamic range, the decibel is a useful unit of measure and is used in various applications, mainly in the ...

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

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...