A plastic 4-pin base with tipped S-shaped envelope. Donor's card reads: "Full wave rectifier made by the Eveready Raytheon Company about 1929. A gaseous type rectifier without filament or heater, an ...

A 4-pin plastic base, top contact, S-shaped envelope. Donor’s card reads: “Half wave mercury vapor rectifier made by the General Electric Company for the Radio Corporation of America in January 1929.

Three laser experiments today: laser-induced electroless copper plating, laser-assisted electroplating on stainless steel, and laser-induced chemical liquid phase deposition onto glass. Whoo! I'm ...

Donald Trump's approval rating suddenly shifts with richest Americans World reacts to Jimmy Kimmel's show being pulled over Charlie Kirk comments Millions of Americans Targeted in Major Cyberattack ...

Vishay Intertechnology, Inc. has expanded its Gen 7 platform of 1200 V FRED Pt Hyperfast rectifiers with four new devices in the eSMP series SlimSMA HV (DO-221AC) package. Optimized for industrial and ...

The longest cable-stayed bridge in Texas is now open in Corpus Christi—and the countdown to demolish the old Harbor Bridge has begun. With traffic rerouted to the sleek new structure, crews are moving ...

Reopening the Front Street bridge in Columbus that connects Downtown to the Brewery District and German Village has been delayed a second time, further stalling relief from traffic logjams in the area ...

Akai Davis, Rishi Patel and Christopher DoCarmo each scored a goal to lead Monroe, No. 16 in the NJ.com Top 20, to a 3-0 win over Old Bridge in Monroe Township. Drew Offenberg made five saves and ...

A major infrastructure project is set to move forward following the awarding of a contract to Union Industrial Contractors, Inc., a private construction company based in Ashtabula County that serves ...

SPRINGFIELD — Weather in central Illinois this weekend could be the warmest that it has been since 1939, the National Weather Service said. Calling it "the return of summer heat" on the social media ...

The well-preserved remains of a 2,000-year-old Roman bridge were recently discovered in Switzerland, officials said. Photo from Beth MacDonald, UnSplash The ruins of a Roman bridge were recently ...

A deputy nearly fell from an overpass after a crash in Texas, but bystanders stepped in to help, officials say. Screengrab from video shared to Facebook by WOAI. A big rig crash left a Texas deputy ...