- #1
fargoth
- 318
- 6
just searched to see what rf freq was used by NIST, and found this cool wristwatch 
http://www.leapsecond.com/pages/atomic-bill/
The world's first atomic wristwatch
- Thread starter fargoth
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- Atomic
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SUMMARY
The discussion centers around the world's first atomic wristwatch, highlighting its compact design of approximately 1cm³. Participants express excitement about the technology and its availability, referencing the NIST frequency used in atomic timekeeping. A link to a specific atomic wristwatch model is shared, indicating its historical significance and technological advancements. Additionally, a DARPA link is provided, showcasing ongoing developments in atomic timekeeping technology.
PREREQUISITES- Understanding of atomic timekeeping principles
- Familiarity with NIST frequency standards
- Knowledge of compact electronic design
- Awareness of DARPA's role in technological advancements
- Research the specifications of the NIST atomic frequency standard
- Explore the latest developments in atomic wristwatch technology
- Learn about the applications of atomic timekeeping in modern devices
- Investigate DARPA's current projects related to compact electronics
Technology enthusiasts, watch collectors, engineers interested in compact electronics, and anyone curious about advancements in atomic timekeeping.
just searched to see what rf freq was used by NIST, and found this cool wristwatch http://www.leapsecond.com/pages/atomic-bill/
- #2
Orefa
- 91
- 0
Wow! I'm off to Wal-Mart. Gotta get me one of those.
- #3
LeBrad
- 214
- 0
Oddly enough I just got back from hearing a guy talk about this type of stuff, and he said they can now make them around 1cm^3. The one you found must be the older model.
http://www.darpa.mil/mto/csac/index.html
http://www.darpa.mil/mto/csac/index.html
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