Understanding the benefits of matrix converters for EV chargers and a comparison of different matrix converter topologies.

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

The thought of replacing a video card, RAM, or other PC components right now sounds about as fun as setting your wallet on fire. When r/PCMasterRace ...

When you’re testing or debugging some mains-powered gear, plugging it directly into the outlet can often be an exciting ...

One of President Donald Trump’s longest-serving White House aides Monday gave the clearest explanation yet of an epochal shift in America’s global role, as the administration charts a brazen course ...

AI data centers require incredible amounts of energy to run. NPR's Planet Money investigates how that demand for power might affect your electric bills. Tech companies invested hundreds of billions of ...

Inflation is predicted to cool but uncertainty over AI-driven growth and trade policy poses risks in the year ahead The global economy proved to be more resilient in 2025 than had been feared, despite ...

Winter has arrived, delivering snowstorms, icy rain and plummeting temperatures. That can make it more difficult to keep your utility bill at a manageable level, and if you have family staying with ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...