News tagged with microwave oscillator
Atomic fountain clocks are becoming still more stable
Mar 18, 2009 |
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They are at present the most accurate clocks in the world: Caesium fountain clocks furnish the second accurate to 15 places after the decimal point. Until they reach this accuracy, caesium fountain clocks, however, need a ...
Search results for microwave oscillator
Small, low-noise oscillator may help in surveillance
Sep 16, 2006 |
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A new design for a microwave oscillator that is smaller, simpler, and produces clearer signals at a single frequency than comparable devices has been invented at the National Institute of Standards and Technology (NIST). ...
TUNAMOS project uses magnetic nano-oscillator to solve limitations of integrated oscillators in wireless devices
Aug 02, 2005 |
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The project "TUnable NAno-Magnetic OScillators for integrated transceiver applications" aims at demonstrating the breakthrough concept spin torque in a nano-scale microwave integrated oscillator for application in wireless ...
National Semiconductor Introduces Industry's Lowest-Noise Frequency Synthesizer
Jul 06, 2009 |
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National Semiconductor today announced the industry’s lowest-noise, fully integrated frequency synthesizer. The PowerWise LMX2541 provides less than 2 milli-radians (mrad) root-mean-square (rms) noise at 2.1 ...
Nano-Signals Get a Boost from Magnetic Spin Waves
Aug 31, 2006 |
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Researchers have figured out how nanoscale microwave transmitters gain greater signal power than the sum of their parts—a finding that will help in the design of nano-oscillator arrays for possible use as transmitters and ...
Microwave satellite imagery shows an eye developing in Mirinae
Space & Earth / Earth Sciences
Oct 27, 2009 |
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Microwave satellite imagery has revealed that Tropical Storm Mirinae is strengthening enough to develop an eye, and that's what it's doing. Mirinae was formerly Tropical Depression 23W, but became a tropical ...
NASA microwave image sees eyewall opening in Hurricane Linda
Space & Earth / Earth Sciences
Sep 10, 2009 |
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Linda managed to power up to hurricane status at 11 p.m. EDT last night (September 9), and she's running into cooler waters and wind shear, so she's not expected to hold that strength through tomorrow. Microwave ...
Microwave Meter Measures Moisture and Density of In-Shell Peanuts
Nov 20, 2009 |
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(PhysOrg.com) -- A microwave meter that instantaneously measures both moisture and density of in-shell peanuts has been developed by Agricultural Research Service (ARS) scientists, making it easier and faster ...
NASA shoots the moon to track lunar spacecraft
Space & Earth / Space Exploration
Sep 24, 2009 |
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28 times per second, engineers at NASA's Goddard Space Flight Center fire a laser that travels about 250,000 miles to hit the minivan-sized Lunar Reconnaissance Orbiter (LRO) spacecraft moving at nearly 3,600 ...
Making quantum computing scalable
Mar 20, 2009 |
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(PhysOrg.com) -- Quantum information processing is one of the hottest areas of science and technology right now. Making quantum information processing scalable is an important part of the efforts involved with regard to practical ...
The cosmic comic: Riding early waves
Space & Earth / Space Exploration
Aug 05, 2009 |
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(PhysOrg.com) -- Fundamental research in cosmology continues to disclose ever more mysteries of the first millennia of the universe. More detailed knowledge will be delivered by the recently launched Planck ...
List of search results for microwave oscillator
