A unique mechanical design aspires to remove heat from this LED light bulb’s insides, but you still need to keep external ventilation in mind.

Abstract: Gallium nitride (GaN) transistors enable efficient and compact high-voltage power converters. In the state-of-the-art enhancement mode GaN-on-Si technology, a 650-V power transistor is ...

A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

Abstract: To prevent charge pump from degradation in its applications to power management IC (integrate circuit) like hot swap controller, the influence of the clock frequency and duty cycle on charge ...

The code-free LIN LED driver from Melexis makes it easier to develop dynamic RGB-LED automotive ambient lighting designs.

As you probably know, we love our clocks here at Hackaday. Odd display technologies are always interesting to see, as are unusual encoding techniques such as binary, ternary or higher-radix number ...

Airports in U.S. cities including Denver; Newark, New Jersey; and Burbank, California, experienced flight delays Monday amid shortages of air traffic controllers, according to federal flight data.

WASHINGTON (AP) — The Supreme Court on Wednesday appeared ready to gut a key tool of the Voting Rights Act that has helped root out racial discrimination in voting for more than a half century, a ...

The Department of Public Works and Highways (DPWH) and the Insurance Commission (IC) on Wednesday inked a deal to fast-track the government's retrieval of performance and surety bonds of contracts ...

Minister Ramdas Athawale stressed the temple's historical and religious significance. Led by a Union Minister, Ambedkarite and Buddhist organisations staged a major protest in Mumbai on Tuesday, ...

The Supreme Court is taking up a major Republican-led challenge to the Voting Rights Act, the centerpiece legislation of the Civil Rights Movement, that could gut a key provision of the law that ...