One of the most popular articles we publish every three yeras, this piece breaks down the most significant revisions in the ...

XyphroLabs's UsbGpib is an open-source hardware, inexpensive, and portable USB to GPIB adapter aiming to provide "access to ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

As we head into the new year, the age of experimentation is giving way to the age of execution. The past few years have been about “Can we do it?” – generative AI, the decline of cookies, retail media ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

If you want to cut the cord but keep live TV, you need the right antenna to tune into over-the-air broadcasts. Here's what you need to know, along with our top picks. I’m PCMag’s home theater and ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Since our founding in 2000, we've produced tens of thousands of marketing resources. (So many that even our editors have a hard time keeping up!) That's why we've set up our resource page so you can ...

Abstract: In many industrial applications, digits on instrument display need to be automatically identified. In this paper, we propose a new feature extraction method based on non-luminous digital ...

Abstract: Historically, analog null meters have been used to determine zero voltage conditions in metrological applications. When digital multimeters (DMMs) became available with resolution comparable ...

In Asia, Seoul stocks whooshed 75 percent, while Hong Kong's Hang Seng index bounced 28 percent and Tokyo's Nikkei 225. Nobody will be asking 2025 to come back for an encore. It was a disruptive, ...