Hackaday

A Logical Clock That Pretends To Be Analog

[kcraske] had a simple plan for their clock build. They wanted a digital clock that was inspired by the appearance of an analog one, and they only wanted to use basic logic, with no microprocessors ...
Science Daily

'Quantum Logic Clock' Rivals Mercury Ion As World's Most Accurate Clock

An atomic clock that uses an aluminum atom to apply the logic of computers to the peculiarities of the quantum world now rivals the world's most accurate clock, based on a single mercury atom. Both ...
EDN

Logical chain-based clock implementation

Time to market without any compromise on the performance is the key to success for present-day semiconductor companies. To reduce cost, different technologies are integrated into the same system on ...
Science Daily

Second 'quantum logic clock' based on aluminum ion is now world's most precise clock

Physicists have built an enhanced version of an experimental atomic clock based on a single aluminum atom that is now the world's most precise clock, more than twice as precise as the previous ...
Geeky Gadgets

The Quantum-Logic Clock

Recently, scientists have built a clock that is more precise than any existing international clock. The clock is 100,000 times more precise and is called the quantum atomic logic clock. A physicist ...
Hackaday

Transistor Logic Clock Has 777 Transistors

Sometimes, the parts list says it all. 777 transistors, 1223 resistors, 136 LEDs, 455 crimp connectors, 41 protoboards and 500 grams of solder. That’s what went into this transistor logic clock build.
Wired

Ultra-Precise Quantum-Logic Clock Trumps Old Atomic Clock

Scientists have built a clock which is 37 times more precise than the existing international standard. The quantum-logic clock, which detects the energy state of a single aluminum ion, keeps time to ...
Machine Design

Quantum logic clock is world’s best timekeeper

Move over, mercury. Physicists at the National Institute of Standards and Technology (NIST) have built an enhanced version of an experimental atomic clock based on a single aluminum atom, making it ...
Nanowerk

'Quantum logic clock' based on aluminum ion is now world's most precise clock

(Nanowerk News) Physicists at the National Institute of Standards and Technology (NIST) have built an enhanced version of an experimental atomic clock based on a single aluminum atom that is now the ...
Machine Design

Quantum logic clock is world's best timekeeper

Move over, mercury. Physicists at the National Institute of Standards and Technology (NIST) have built an enhanced version of an experimental atomic clock Move over, mercury. Physicists at the ...
EurekAlert!

NIST's second 'quantum logic clock' based on aluminum ion is now world's most precise clock

BOULDER, Colo.—Physicists at the National Institute of Standards and Technology (NIST) have built an enhanced version of an experimental atomic clock based on a single aluminum atom that is now the ...