A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition ...

A precision voltage divider produces a specific fraction of its input voltage using carefully matched resistive components.

Science paper divided into Biology, Chemistry, and Physics sections with detailed questions on plants, animals, genetics, digestion, and chemistry experiments.

Abstract: This article introduces a novel deep learning approach, utilizing a seq2seq model, to predict far-field radiation emissions (REs) in high-density, multilayer, and complex printed circuit ...

Tour is the first story chapter in Escape From Tarkov. After completing the tutorial, you'll be thrown into Tarkov without ...

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

I used to dismiss thermal cameras as a gimmick - now I rely on one daily as an essential tool in my fix-it kit.

Surge protectors have been documented to start house fires when they wear out. Here's how long they last and why your weather ...

I had to learn to walk before I could run.

Abstract: Dynamic circuit is extensively used where high speed is required such as critical paths in digital and analog/mixed-signal circuits, yet it has not been successfully characterized and ...

Combining Cor Van Rij's JFET test socket with two DMMs, a current limiter, switches and a wall wart yield a simple, accurate JFET tester.