TCL challenges RGB LED at CES with its X11L SQD-Mini LED TV

CES is poised to be the story of RGB LED, with almost every major TV manufacturer set to show off their latest models using ...

LIFX and Feit Electric Expand Smart Home Ecosystem at CES 2026 with New Tactile Controls and High-Value “Everyday” Lighting

Broadening the Range: The Everyday Line To complement its premium SuperColor series, LIFX is expanding the Everyday range. This line is engineered for consumers looking for an affordable entry point ...
IEEE

Constant Current and Voltage Charging for Wireless Charging Systems Based on an Ultra-simple Secondary Side Integrated Rectifier and Power Adjustment Circuit

Abstract: Aiming to achieve a compact receiver for wireless charging systems (WCSs), this letter proposes an integrated rectifier and rower adjustment (IRPA) circuit, featuring an ultra-simple ...
EDN

SCR topology transmogrifies into BJT two-wire precision current source

An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.
National Geographic news

LED light therapy for skin is trendy—but does it work?

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...
IEEE

Discrete-Time Modeling of High Power Asymmetric Half-Bridge LED Constant-Current Driver Controlled by Digital Current Mode

Abstract: The high-power Asymmetric half-bridge Converter (AHBC) LED constant current driver controlled by digital current mode is a fourth-order system. Static operating point, parasitic resistance, ...
Wall Street Journal

Amazon Leads $81 Million Financing for Battery Startup Blue Current

Amazon.com has led an $81 million funding round for battery startup Blue Current, a deal that comes as the e-commerce giant is expanding its fleet of electric delivery vans. James Hamilton, a senior ...