A converter that tapers off a 4 mA input to zero, and adds the input and the tapered off 4mA signal to create a 2-wire 4-20 mA output loop.

On Friday, OpenAI engineer Michael Bolin published a detailed technical breakdown of how the company’s Codex CLI coding agent ...

Amazon Prime Video, Hulu, and Netflix aren't the only ways for you to enjoy online movies and TV shows. Expand your horizons with our favorite streaming services, ranked by price, catalog, features, ...

A 15-member commission created in 1965 by the Carnegie Corporation of New York released its report, “Public Television: A Program for Action,” on Jan. 26, 1967, popularizing the phrase “public ...

Your PC’s storage media is subject to malware and, on occasion, natural disasters such as lightning, fire, etc. — which is why formulating a backup strategy is critical for keeping your data safe. Our ...

January 30, 2026 • It’s … Indicators of the Week! Our weekly look at some of the most fascinating economic numbers from the news.

January 30, 2026 • Blue Origin, owned by billionaire Jeff Bezos, says it's stopping human spaceflights for at least two years. The move will allow it to "shift resources" to the company's lunar ...