OLED screens use PWM dimming to adjust brightness, basically flickering the display really fast. For some people, that flicker leads to eye strain. Lately, phone makers have been tackling the issue by ...

When the going gets tough, the tough … pop in a pacifier? That’s the surprising stress-busting move thousands of young adults in China are making — swapping melatonin and meditation for an adult-sized ...

Alia Shoaib is a freelance news reporter for Newsweek based between London, UK and Abuja, Nigeria. She primarily reports on U.S. politics and current affairs. Alia joined Newsweek in 2024 from ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Silicone scar tape—also called silicone gel sheets, patches, or strips—is an adhesive that helps treat redness and swelling after a wound closes up. Many plastic surgeons recommend them to prevent ...

A recent Design Idea, “Three discretes suffice to interface PWM to switching regulators,” demonstrated one way to use PWM to control the output of a typical switching voltage regulator. There were ...

Abstract: AC- DC motor has been proposed for DC voltage regulation which can be used for DC motor drive, battery charging operations, etc. It's necessary to have a effective power conversion system.

In this series of articles, I walked you through how I set up ntopng to monitor my home LAN. I used ntopng because it is a well-respected, powerful, open-source network monitoring tool that has a free ...

This paper describes the development and implementation of a control system for a direct current (DC) motor using the Arduino Uno microcontroller, based on the speed and direction control of the motor ...

The Dell Ultrasharp U3225QE sets the new high bar other flagship office and productivity monitors must leap. Dell is on a bit of a tear with its Ultrasharp monitor line. In 2022 it released the ...

Your retainer sits inside your mouth. So the food and plaque on your teeth can build up on your retainer. Just like with brushing your teeth, your retainer also needs to be kept clean. Find out how to ...