Power density and size are important features in compact ac-dc power adapters today. The push for power density, however, requires high conversion efficiency to reduce thermal stresses and smaller ...

When outside temps skyrocket, air conditioners are a godsend. But if a wall outlet isn't available, can you plug your AC into ...

The best power strip for travel in North America is the easily packable Tripp Lite Protect It 3-Outlet Surge Protector —our top pick for eight years running.

Pedal-maker Xpedo debuts a new cross-discipline Omni powermeter family that will give any bike accurate dual-sided measurement, as easy as threading on a new set… ...

In her dissent, Justice Sonia Sotomayor warned, “No right is safe in the new legal regime the Court creates. Today, the threat is to birthright citizenship. Tomorrow, a different administration may ...

This paper presents a universal active filter for harmonic and reactive power compensation for single-phase systems applications. The proposed system is a combination of parallel and series active ...