Now that a federal judge has issued two temporary orders blocking the Trump administration from deploying National Guard troops to Portland, U.S. government lawyers have asked an appeals court to put ...

Measuring tiny differences in high-voltage circuits usually requires specialized differential test probes, which are often expensive. Fortunately, it’s possible to build your own high-voltage probe ...

Hall effect and other analogue input technologies are taking the gaming world by, well, perhaps not by storm but at least by light drizzle. Now, it looks like this tech is coming not just to pre-built ...

A team of about 500 tradespeople celebrated at the unveiling of an epic DIY SOS Children in Need project. Nick Knowles, his team, and an army of volunteers built a 375m² extension to The Joshua Tree ...

Parkinson’s Isn’t Just Bad Luck. Scientists Reveal It’s Largely Preventable—and the Culprit Is All Around Us Harvard physicist says mysterious interstellar object could be nuclear-powered spaceship ...

Andy recommends favorite resources for basic op amp circuits and includes a portion of TI's AN-20. Test your knowledge with our op amp quiz; answer explanations are included. By 1969, a fledgling ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Following the runaway success of its flat-pack NOTAKLÖN build-your-own Klon-style overdrive pedal, JHS Pedals has unveiled a sequel of sorts. It’s called the NOTADÜMBLË, and a dual-channel Dumble-in-a ...

This Pre-Amplifier circuit is a minimalistic design, a.o. inspired by valve design, which should help sound clarity. With 5 transistors, it has 0.1% distortion (expected from 60dB loop gain) up to ...

Abstract: This article presents a comprehensive analysis of the sensitivity of different switched-capacitor amplifier circuits to Single Event Transients (SETs). SETs are temporary variations in ...