Meet Project Patchouli, an open-source drawing tablet project to 'build your own tablet from scratch'

For something intended to mimic good old pencil and paper, drawing tablets and the tech behind them are surprisingly complicated. If you fancy a crash course in how they work and want to build your ...

Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...
IEEE

LLC Resonant DC/DC Converter for LED Headlight Applications with PWM Dimming

Abstract: This work proposes the use of a high-frequency resonant LLC DC/DC converter with PWM dimming to power an array of LEDs for automotive headlight applications. The resonant tank is designed ...
The Hill

GOP barrels toward ObamaCare cliff as prospects dim for subsidy extensions

Prospects look dim for Congress to agree to an extension of ObamaCare’s enhanced subsidies, as Republicans run headlong toward a December cliff without a clear plan to break their fall. GOP leaders ...
techxplore

AI agent learns to create 3D objects from sketches using CAD software

Computer-aided design (CAD) is the go-to method for designing most of today's physical products. Engineers use CAD to turn 2D sketches into 3D models that they can then test and refine before sending ...
Hosted on MSN

How LEDs Work: The Tiny Lights Inside Everything You Use

This video explains how LEDs (Light Emitting Diodes) work and why they’ve become one of the most important components in modern electronics. Found in phones, TVs, headlights, indicators, and even ...
Arizona Daily Star

New Marana light code to dim LED signs

The Marana Town Council approved an update of its outdoor lighting code Tuesday night, and the changes will go into effect immediately. The code falls in line with similar "dark skies" ordinances in ...
techtimes

Apple's iPhone 17 Series Finally Solves the PWM Dimming Problem

Apple successfully released the new iPhone 17 lineup and iPhone Air with promising features to improve the user experience, but something went under the radar during the announcement. One new feature ...
AppleInsider

iPhone 17 lets users turn off screen strobing for better eye comfort

Pulse width modulation has been giving some users problems since the iPhone X. Fortunately, Apple is gearing up to tackle screen strobing issues with a new accessibility option. A new accessibility ...
Macworld

PWM sensitivity will no longer be an issue on the iPhone 17 Pro

Apple had a lot to say about its new phones during the “Awe Dropping” event Tuesday, but there were plenty of little features that couldn’t fit in the keynote. One interesting feature spotted in the ...
MacRumors

iPhone 17 Models Include Toggle to Disable Screen Flickering (PWM)

The iPhone 17 models include an Accessibility setting to disable pulse width modulation (PWM), according to information found in the iOS 26 release candidate. There will be a toggle located in the ...