On February 4, 1995, astronauts aboard the space shuttle Discovery launched an itty bitty satellite called an Orbital Debris Calibration Sphere into orbit around the Earth. The satellite measured just ...

A recent Design Idea (DI), “Silly simple precision 0/20mA to 4/20mA converter,” by prolific DI contributor Stephen Woodward uses the venerable LM337 regulator in a creative configuration along with a ...

FOX 4 Kansas City is provided by Nexstar Media Group, Inc., and uses the My Nexstar sign-in, which works across our media network. Learn more at nexstar.tv/privacy-policy. FOX 4 Kansas City is ...

Modern transmitters drift very little, and other factors are the bigger problem sources. Many I&C programs still allocate excessive time to transmitter calibration, while primary elements and ...

Three decades ago, financial adviser Bill Bengen created a retirement principle called the 4% rule. It went viral. Now, the rule is getting an update. The 4% rule says you should plan to spend 4% of ...

More and more high-resolution displays are quietly including HDR capabilities as an added feature—and now Windows 11 will help make sure they’re used to the best of their ability with the new Windows ...

PayPal Pay in 4 is PayPal's buy now, pay later service that lets you spread out the cost of a purchase over six weeks when you shop online. PayPal Pay in 4 doesn't charge interest or fees, and ...

The KDE team has provided a development update on the upcoming KDE Plasma 4, highlighting a new HDR calibration wizard along with various bug fixes. In the latest This Week in Plasma, developers have ...