A brief look at a twenty different diodes, their symbol variations, and a basic description. And yes, we're looking at tubes ...

In recent years, energy engineers have been trying to design new reliable batteries that can store more energy and allow ...

In our new Ask a Nat Geo Expert Anything series, Dan Buettner weighs in on how to apply the blue zones principles to your own ...

Three laser experiments today: laser-induced electroless copper plating, laser-assisted electroplating on stainless steel, and laser-induced chemical liquid phase deposition onto glass. Whoo! I'm ...

New York is inching closer to fully enacting a 2024 law meant to protect kids online by restricting their access to addictive algorithmic feeds and nighttime social media notifications. On Monday, ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

Every day, we tap and swipe on our favorite apps without a second thought. But have we ever paused to consider what happens to our data in the process? From social media platforms to fitness trackers, ...

If you're only using a VPN on your PC, your online activity isn't fully protected. I’ll show you how to use just one VPN to keep everything secure, including your phone, computer, smart TV, and pretty ...

People are using smartphones now more than ever — but are these tools hurting us more than helping us? According to the Pew Research Center, 91% of Americans own a smartphone. While they offer ...

Abstract: the Zener diode is a common choice for MOSFET gate protection. Compared with conventional Zener diode, a novel integrated Zener diode with polysilicon structure for gate protection in 55nm ...