Most people call an electrician when something breaks. A breaker panel trips at midnight. The lights flicker during dinner.

Abstract: Multitap complementary metal–oxide–semiconductor (CMOS) image sensors offer the capability of programmable exposure patterns. This article proposes a method to extend the dynamic range (DR) ...

Abstract: This article presents the design and implementation of a hybrid control scheme for a single-stage LED driver. The power stage comprises a class-DE resonant converter coupled with a ...

The LM3445 from National Semiconductor enables a full 100:1 range of offline, uniform, flicker-free dimming for high-brightness LEDs with a conventional TRIAC forward or reverse phase-control wall ...

Last time Alabama football went to Oklahoma, the game was a nightmare. The Crimson Tide lost 24-3 against an underdog Sooner squad, and its College Football Playoff hopes were dashed by a third defeat ...

Female-led startups in Nigeria are addressing everyday problems by enhancing access to credit, digitising healthcare, streamlining food supply chains, and creating jobs in underserved communities.

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