Tim Alex Jacobs, who develops a variety of devices and software, has developed the Precision Clock Mk IV, a precision clock with millisecond accuracy that is equipped with GPS, automatically adjusts ...

A technological innovation could revolutionize the precision of navigation systems. A tiny device, shaped like a comb, promises to deliver unparalleled accuracy in the field of positioning.

We’re not sure if [Derek Lieber] is messing with us or proving a point. Why are you doing this [Derek]? We know there’s technically enough information to build the clock. You even included the code.

DARPA says that three teams in its ACES program have made progress in developing highly accurate chip-sized atomic clocks. (Edric Thompson/ U.S. Army) Extremely small atomic clocks could hold the key ...

With a built-in MEMS resonator, SiTime’s Symphonic SiT30100 mobile clock generator replaces up to four discrete timing devices. It provides accurate clock signals for 5G and GNSS chipsets in mobile ...

One of [Bob’s] most treasured possessions is a Heathkit alarm clock he put together as a kid. Over the years he’s noticed a few problems with his clock. There isn’t a battery backup, so it resets when ...

The Symmetricom XLi Grandmaster clock provides time and frequency synchronization over Ethernet networks. The clock is GPS-derived and uses the IEEE 1588 PTP. One good way to provide accurate time and ...

The new GPS IIIF payload will be fully digital, enabling a stronger signal. (U.S. Air Force photo by Airman 1st Class Derek Seifert) The navigation payload for the next iteration of GPS satellites has ...