This paper presents an AC-powered LED driver circuit that can drive multiple strings of LEDs with uniform brightness. The circuit basically has a two-stage topology in which the first-stage boost ...

A new report shows a sharp increase in peak electricity demand, leading to blackout concerns in multiple states. Here's how ...

Much of Ontario and southwestern Quebec will continue to bake in high temperatures on Monday and Tuesday as a heat dome ...

Mark Gehring, a National Weather Service meteorologist in Sullivan, Wis., said this level of heat is not uncommon during the ...

The analysts highlighted Blackwell AI platform as a key driver of this growth for the Jensen Huang -led company. They observed a “healthy” level of platform usage and expressed optimism for ...

Barclays analysts have raised their price target for Nvidia to $200. This would push Nvidia’s market capitalization to nearly $5 trillion. This new target suggests a potential 38% increase in ...

Following two years of extensive renovations, the Prague Planetarium celebrated the unveiling of its new fully digital LED dome on Saturday. The project marks a significant milestone for the ...

'Heat dome' incoming: Scorching temperatures in the forecast to kick off summer Just in time for the start of summer on June 20, a heat wave is expected to scorch a large section of the United ...

Prague Planetarium has reopened as Europe’s first fully digital LED planetarium dome following a two-year renovation, featuring an immersive display powered by Cosm’s CX System LED technology. Based ...

For Stellantis, colour accuracy was essential, to respect the visual identity of the car brands presented. The X1 for Crystal LED picture processor and 22-bit Super Bit Mapping technology enable the ...

Giant Ventures backs purpose-driven founders solving the world's biggest challenges: from climate, to health, to economic mobility. Led by former founders, Giant invests in companies from Pre-Seed ...