The first thing I noticed after mixing fan brands was how unpredictable PWM control became. I've always used a single fan ...

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

Today Leo presents a little system build he put together for be quiet! using their latest Light Wings fans. 00:00 light wings ...

This repo demonstrates how to work with an Arduino's PWM outputs in a clean programmer-friendly way. It packages all the low-level interaction with timer clocks that underly PWM functionality, ...

Best desk fans, tower fans and pedestal fans from brands including Duux, Dyson, Meaco and Shark. Each fan is rated for noise, air speed, ease of use and more by our expert testers Sam MorrisSenior ...

The H-Bridge has a MODE to make piston go Forwards or Backwards if it's HIGH or LOW. And algo a PWM for the speed's control. This code is an example to be handed to control of the piston. First ...

Patrick Gallagher has a decade of experience testing products from kitchen appliances to home security essentials, focusing on what matters most. The best fan heaters are light, portable and easy to ...

Abstract: Pulse-width modulation (PWM) of a motor drive at a fixed switching frequency leads to harmonic currents in narrow bands around integral multiples of the switching frequency resulting in ...

Abstract: Pulse-width-modulated (PWM) voltage-source converters (VSCs) are gaining widespread acceptance in modern power systems. It has been shown recently that full-scale high-power PWM VSCs can ...

LAS VEGAS (KLAS) — Ahoy there, nerds! Las Vegas is about to turn Upside Down just in time for the Stranger Things finale. According to TUDUM, on the night of Sunday, Dec. 28, Netflix will light up the ...