LED downlights are sold as permanent, but their drivers rarely are. As field data points to the driver as the dominant ...

There is a near-endless number of resources to find in Marathon, and knowing where the real value lies is a trick in and of itself. In this guide, I'll show you where to go to find the all-important ...

I can't stand opening the Microsoft Store. It's slow to load, confusing to browse, and full of ads for things I don't care about. Luckily, thanks to a new feature, I don't have to open the Microsoft ...

In this article, I would like to write about what the problems are with the effects pedal circuit I introduced in the previous two posts, and how to improve them. First of all, the op-amp "LM741," ...

The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is the ...

What is the lighting like in your local public libraries? It’s a more serious consideration than one might expect. Here, the Greenwich, New York library plans to add LED [light-emitting diode] ...

A diode is a device that allows electric current to flow in only one direction, from its anode towards its cathode but not the other way around. There is plenty of online material explaining diode ...

[Julian] knows that real diodes you can buy don’t work exactly like we say they do. That’s actually pretty common. We routinely ignore things like wire resistance and source resistance in batteries.

Windows 11 version 24H2 is coming soon, and if you do not want to wait, here is how to download and install it right now. We are now very close to the public release of Windows 11 version 24H2, this ...

Justin Pot is a freelance journalist who helps people get more out of technology. Microsoft keeps adding more and more stuff to Windows and it often seems to get in the way more than it helps. A ...

Moving your files onto a new PC is just one part of the puzzle. Sure, you’ll need a backup program or a cloud sync tool like Microsoft OneDrive to move files onto a new PC, but you’ll also need to ...