YouTube creator and self-taught engineer Jeremy Fielding built his regenerative braking rig from spare parts, then made a ...

Isolation in this case, is from the mains, and it transpires that finding something that will do the job safely is tricky. Three isolated Hall-based current sensing modules are easy to obtain, as far ...

An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.

A guide for engineers balancing performance, reliability, and manufacturability across today’s smart systems By Barry Brents, ...

New this year: gingerbread houses you can dine inside. Photo courtesy of the Ritz-Carlton, Tysons Corner. Gingerbread season is here, and there are plenty of ways to get your festive fix. Check out ...

Learn how to make a simple electric doorbell at home in this step-by-step tutorial. Using everyday materials like cardboard, a DC motor, battery, metal bowls, a clothespeg switch, and basic wiring, ...

Discover how to create a simple thermal motor using an aluminum can and two small DC motors. This step-by-step tutorial demonstrates each stage of building a DIY thermal engine that transforms heat ...

Not all banks are the same, and some offer far higher interest rates and lower overdraft fees than others, not to mention better customer service. Better still, the Current Account Switch Service ...

A full rundown of everything in the works from the cinematic world(s) of DC Comics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It's A Bird, ...

Abstract: This letter demonstrates a DC demultiplexer using CMOS switches with extremely low OFF-state current at mK temperatures. The DC demultiplexer is designed to reduce the number of ...