Abstract: Envelope tracking (ET) is a well-established power-management technique to improve the power efficiency of RF power amplifiers. This tutorial covers the principles of envelope-tracking ...

This isn’t a trick — it’s redstone magic! 😱 In this Minecraft tutorial, I’ll show you how to build a block swapper that lets you switch blocks with the press of a button. Use it to hide entrances, ...

Want to protect your base with a high-tech laser door in Minecraft? In this tutorial, you’ll learn how to create a realistic laser security entrance using Redstone, tripwires, and optional command ...

Anu is a Features author at Android Police. You'll find her writing in-depth pieces about automation tools, productivity apps, and explainers. Before joining AP, she used to write for prominent tech ...

In this study we focus on two subnetworks common in the circuitry of swim central pattern generators (CPGs) in the sea slugs, Melibe leonina and Dendronotus iris and show that they are independently ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

Redstone dust is easily one of the most interesting elements in Minecraft for newbies. It is useless on its own, but it can easily become the most powerful item when paired with the right items. Now, ...

Minecraft players have been using Redstone to create incredible builds, including board games like Connect 4. One player has made a working version of Connect 4 in Minecraft using a combination of ...

Scram, Skedaddlers! is the final course in the tutorial section of Super Mario Wonder's opening world, Pipe-Rock Plateau. While the previous levels featured iconic enemies you likely recognized from ...

Microsoft has announced plans to automatically block embedded files with "dangerous extensions" in OneNote following reports that the note-taking service is being increasingly abused for malware ...