Hybrid relays combine a mechanical switch with a solid-state switch, and they are set up in parallel to control a single load ...

A dive into the engineering behind Tektronix's new 7 Series 4-ch. scope featuring 25-GHz bandwidth, 125-Gsample/s rate, world ...

Irish physicist William Rowan Hamilton’s pioneering work contained hints of the enigmatic wave–particle duality that governs the universe.

Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

Aging US transmission lines, if not replaced, threaten grid reliability, national security, and economic competitiveness, creating an urgent need for modernization, resilience, and interregional ...

VideoAmp is one of the leading “alternative” currencies looking to challenge Nielsen’s dominance over TV audience measurement ...

When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Proteins can conduct electrons efficiently over tens of nanometers when contact resistance is removed, revealing their ...