Abstract: The formula of the Fourier series for a periodic function indicates that traditional periodic time modulation only provides amplitude weighting at the carrier frequency of a time-modulated ...

Tracking how many hours we spend in front of a screen can be useful for productivity. Windows offers built-in tools to monitor usage patterns, while third-party apps and browser extensions provide ...

Aqara’s smart light switch looks good, works well, and is compatible with Alexa, Apple HomeKit, and Google Home, but you’ll need to go all-in on Aqara’s ecosystem—which doesn’t include a smart ...

I would like to turn on my car's heated seats over a mobile/cellular network using my iPhone, and I'm trying to figure out the simplest path. I know very little beyond that goal, but I know that RF, ...

This is One Thing, a column with tips on how to live. As an adult, I have often aspired to be the type of person who lights a giant candle without giving it another thought. Alas, I am not and will ...

Dalton Lee was a business owner who had a soft spot for young people, and who recently talked about finding a way to mentor teens who might be interested in pursuing an HVAC career. He died Monday ...

Abstract: Wireless power transfer (WPT) technology applied to implantable medical devices (IMDs) significantly reduces the need for battery replacement surgery health conditions. This paper presents ...

Marsh Bellofram Corporation has announced the introduction of the 422AR series, a multi-range repeat ON/OFF industrial cycle timer. Marsh Bellofram Corporation has announced the introduction of the ...