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Tag: clock
GPS Frequency Reference offers atomic clock stability.
2015-01-27 14:33:25| Industrial Newsroom - All News for Today
Designed to operate in conjunction with GPS or compass satellite signal, Model IQFR-100 delivers frequency accuracy of < ±1E-12 after 24 hr of stable satellite signal lock. In event of signal loss, unit maintains accuracy of better than 5E-11 until restoration of lock due to internal reference oscillator. Housed in 1U rack mountable cabinet, IQFR-100 provides two 10 MHz square wave outputs, 2 square wave outputs at 2.048 MHz, and two 1 PPS impulse outputs with holdover specification of ≤1.5 µs.
Tags: reference
offers
gps
frequency
Doomsday Clock now reads three minutes to 'midnight'
2015-01-25 19:55:00| Climate Ark Climate Change & Global Warming Newsfeed
Christian Today: According to a group of experts that monitor threats to humanity, the world is now closer to armageddon than ever. The scientists behind the Doomsday Clock, which aims to reflect how close the world is to man-made destruction, have moved the symbolic clock's minute hand two minutes forward, thereby setting the time to three minutes to midnight. "Unchecked climate change, global nuclear weapons modernisations, and outsized nuclear weapons arsenals pose extraordinary and undeniable threats to...
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minutes
clock
midnight
Climate change pushes doomsday clock closer to midnight
2015-01-23 12:13:00| Climate Ark Climate Change & Global Warming Newsfeed
Blue and Green: Climate change and nuclear proliferation have led to scientist deciding to move the symbolic doomsday clock closer to midnight signalling growing threats to humanity and the earth. The clock now reads three minutes to midnight. The doomsday clock was created in 1947 by the Bulletin of the Atomic Scientists to use imagery to convey threats to humanity and the planet. The decision to move the minute hand, or leave it where it is, is made every year. The last move in 2012, when the hand was moved...
Tags: change
clock
closer
climate
Five Output Ultralow Jitter Clock Distributor With PLL Provides Unique Multichip Output Synchronization Method
2015-01-23 04:27:33| rfglobalnet Home Page
Linear Technology Corporation announces the LTC6950, a low phase noise integer-N synthesizer core with an ultralow jitter clock distribution output section.
Tags: method
unique
output
clock
Doomsday Clock Set at 3 Minutes to Midnight
2015-01-22 20:09:00| Climate Ark Climate Change & Global Warming Newsfeed
LiveScience: The world is "3 minutes" from doomsday. That's the grim outlook from board members of The Bulletin of the Atomic Scientists. Frustrated with a lack of international action to address climate change and shrink nuclear arsenals, they decided today (Jan. 22) to push the minute hand of their iconic "Doomsday Clock" to 11:57 p.m. It's the first time the clock hands have moved in three years; since 2012, the clock had been fixed at 5 minutes to symbolic doom, midnight. The Bulletin of the Atomic...
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