WWV signals can be difficult to tune outside of certain hours and weather conditions. It's also fairly difficult to find WWV recievers that can easily plug into computers that aren't expensive bespoke ...

Learn how Network Time Protocol (NTP) works, why accurate time matters, how NTP calculates clock offset and network delay ...

Ever wondered how much timing margin your system really has? You’ve probably asked some questions along these lines, such as: Does my crystal really need 20 parts-per-million (ppm) accuracy? What if ...

Is the clock on every computer system in your organization set to the correct time? If your answer is no, you’re not alone. According to a 2007 study by Florian Buchholz and Brett Tjaden, both ...

An electronic system requires a reliable, precision timing reference: the system clock. We examine and compare two forms of system clocks, the Crystal Oscillator and the Phase Locked Loop Synthesizer ...

This is the second year since the dates for changing the clocks was changed in the United States, so you would expect everything to be caught up and working correctly. Here in Arizona and in other ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...