A buck-boost topology operating in discontinuous conduction mode (DCM) is used as an off line LED driver for lighting applications. Operating from a full wave rectified ac-voltage with minimum input ...

The other day, I was casually scrolling through Google when I stumbled upon a flood of dirt-cheap RC snubber circuit modules ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture ...

A fire at an electrical substation that forced a shutdown at London's Heathrow Airport in March was likely caused by moisture ...

A research team at Pohang University of Science and Technology (POSTECH), has developed a novel dry adhesive technology that ...

A new gold extraction method turns old electronics into treasure using pool disinfectant and sunlight — no poisons required.

Researchers from the University of Flinders in Australia have developed a safer method of gold extraction and recovery from ...

Gold extraction has relied on highly toxic chemicals such as cyanide and mercury, which are infamous for causing severe environmental damage.

An interdisciplinary team of experts in green chemistry, engineering and physics at Flinders University in Australia has ...

At Flinders University, scientists have cracked a cleaner and greener way to extract gold—not just from ore, but also from ...

Silanna Semiconductor announced the release of the SL2002, the second breakthrough product in its FirePower family of laser ...

Today’s LED lights offer warm colors, smart connections-- and higher prices than old incandescents. That's what makes it so disappointing when they suddenly fail after a year or two of use even though ...