Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

In part 1, we examined the operation of power supply supervisory ICs that can detect when the supply voltage is too low, and ...

There you are at the surplus store, staring into the bin of faded orange, yellow, red, and black, boxes–a treasure trove of vintage vacuum tubes—dreaming about building a tube amp for your ...

The AirPods Pro 3 use an Acoustic Seal Test to check the fit of ear tips, according to a new Apple support document. Apple ...

Researchers say the experimental tool has huge implications for public health, especially in conjunction with Alzheimer’s drugs that are most effective in the disease’s early stages ...

A three-minute brainwave scan called Fastball EEG can uncover memory decline linked to Alzheimer’s years early, offering a cheap, home-based way to spot the disease when treatment works best.

Is your outlet not working and you're unsure why? In this short video, we guide you through the simple process of checking ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Industry expert Jason Chonko shares strategies for overcoming challenges in high-resistance and low-signal electrical ...

Federal Reserve Governor Lisa D. Cook is seen in this file photo in Washington, D.C., U.S., February 3, 2022. REUTERS/Ken Cedeno/Pool/File Photo President Donald Trump's administration asked the U.S.

AirPods Pro 3 gain a new acoustic seal test in iOS 26, improving noise cancellation, bass, and Adaptive Audio by checking ear ...