OAKLAND, CA, UNITED STATES, July 9, 2025 /EINPresswire.com/ -- Ray Tubes is pleased to announce that its new-production vacuum tubes are now available through its ...

Talking about vacuum tubes in 2025 might seem like talking about the role of buggy whips in today’s transportation world; but that’s not the case. There’s no denying that these devices—called vacuum ...

BERGEN, Norway — The medieval heart of this 955-year-old city is home to one of the most high-tech waste management systems in the world. Beneath the cobblestones lies a network of tubes that sucks ...

The video explains the operation of the vacuum tube, specifically the triode, which is essential in modern communication devices like radios and telephones. It describes how a tungsten filament emits ...

Headphone brand Écoute has launched a pair of headphones with a vacuum tube and amplification built-in. The headphones are £652 / $799 / AU$1,303. When it comes to listening on the best headphones, ...

Given appropriate models for vacuum tubes, circuit simulators such as SPICE make analysis based on such nonlinear models a tractable effort. The Langmuir, Leach, and Koren models are discussed for the ...

China has carried out another test run of its maglev hyperloop project that is designed to reach a top speed of 1,000km (621 miles) per hour. It was the first time the integration of the train’s ...

CES 2024 is just around the corner and tech companies are already providing sneak peeks of what we can expect to see on the ground in Las Vegas. LG is bringing a range of wonderful, weird gadgets to ...