An international collaboration using the Low Frequency Array (LOFAR) has published an exceptionally detailed radio sky map, revealing 13.7 million cosmic sources and delivering the most complete ...

Apple, Garmin, Samsung, Google or Amazfit? I compared each one against a chest strap for heart rate accuracy and found a ...

Not only since the total power outage on the Iberian Peninsula last spring has the quality of electrical power supply come into the public eye. The grid frequency is a good indicator of the balance ...

FORT SMITH -- A study is in the works to see if it's feasible for Fort Smith to replace its 39,268 water meters to the tune of around $30 million with the end goal of stemming a large amount water ...

Abstract: This article presents a method for designing a compact wideband on-chip terahertz frequency meter and a power meter. The core of this method lies in leveraging two highly correlated ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

The history of the 555 timer. What are the 555's modes of operation? About my book to help teach those young and old about 555 timers. element14’s 555 timer contest. The 555 timer celebrated the 51st ...