NASCAR vs F1 – What's the Difference Between Formula One and NASCAR?

The main differences between F1 and NASCAR are their car types, tracks, and racing styles, with F1 cars being lightweight, open-wheel, high-downforce machines that ...
EDN

Automotive LEDs and drivers: Balancing performance with style

Automotive LEDs and drivers advance with smaller footprints, better thermal handling, and flexible color control.
EDN

Power Tips #155: How to choose the best topology for isolated energy storage systems

With increasing popularity of renewable energy and electric vehicles, the application of bidirectional isolated DC/DC converters is growing.

One LED produces four stable colors at room temperature

Full-color displays normally require separate red, green and blue light emitters. A team from the University of Osaka and ...
CNET

Micro RGB vs. OLED: Can RGB Backlights Dethrone OLED for Picture Quality?

Samsung, Sony, Hisense and others are betting big on a new TV backlighting tech that promises even better color and ...

First electrically pumped perovskite polariton laser diode solves a decades-long challenge

Resolving a long-standing problem in semiconductor physics and optoelectronics, a team of researchers from Skoltech—a VEB.RF ...

New Semiconductor Device Turns Light Into a Directed Current

With support from the U.S. National Science Foundation, the researchers used two colors of light to produce an organized flow of electrons through a semiconductor. They could also change the direction ...
IEEE

Single-Phase LED Drivers With Minimal Power Processing, Constant Output Current, Input Power Factor Correction, and Without Electrolytic Capacitor

Abstract: High-power light-emitting diodes (LEDs) having properties of high luminous efficacy and long life span are becoming a major light source for general illumination. To fully utilize the ...