News tagged with electronic signals
New method for detecting explosives
Mar 13, 2009 |
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A group of researchers in Tennessee and Denmark has discovered a way to sensitively detect explosives based on the physical properties of their vapors. Their technology, which is currently being developed into prototype devices ...
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Researchers Design Electronic Amplifier Capable of Functioning in Extreme Temperatures
Mar 09, 2009 |
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(PhysOrg.com) -- Missions to space require 'warm' boxes, which protect electronic circuitry from extreme temperatures and exposure to radiation. Electrical engineering researchers at the University of Arkansas ...
Basic brain reading technology developed
Jan 09, 2007 |
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Technology that reads what people think by measuring changes in the brain's blood flow has been developed, said Japanese researchers.
The 'e-Nose': Scientists try to develop an electronic sniffer
Chemistry / Analytical Chemistry
Nov 02, 2009 |
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Sniff, sniff, sniff -- Yum! Sniff, sniff, sniff -- Oh, yuck!!! For almost 25 years, chemists and other scientists have tried to build a machine that can do exactly that.
Exciton-based circuits eliminate a 'speed trap' between computing and communication signals
Jun 19, 2008 |
4.7 / 5 (22) |
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Particles called excitons that emit a flash of light as they decay could be used for a new form of computing better suited to fast communication, physicists at UC San Diego have demonstrated.
Tiny 'MEMS' devices to filter, amplify electronic signals
Aug 10, 2009 |
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(PhysOrg.com) -- Researchers are developing a new class of tiny mechanical devices containing vibrating, hair-thin structures that could be used to filter electronic signals in cell phones and for other more ...
European light research opens door for optical storage and computing
Apr 24, 2008 |
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The goal of replacing electronics with optics for processing data in computers is coming closer through cutting edge European research into the mysterious properties of “fast and slow” light. The long term aim is to boost ...
The cell phone connects to the hip bone
Jul 11, 2007 |
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U.S. scientists are developing a technology that allows mobile electronic devices to communicate by sending vibrations through bones.
Going plasmonic in search of faster computing, communications
Oct 16, 2009 |
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(PhysOrg.com) -- A team of European researchers has demonstrated some of the first commercially viable plasmonic devices, paving the way for a new era of high-speed communications and computing in which electronic ...
EPIC: Building the Perfect Chip
Feb 07, 2008 |
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Three years ago a team from Bell Labs took on a very daunting challenge – put an optical networking system on a commercially manufactured silicon chip, load it with a smorgasbord of sophisticated opto-electronic devices in ...
Discovery brings new type of fast computers closer to reality
Sep 27, 2009 |
4.6 / 5 (34) |
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Physicists at UC San Diego have successfully created speedy integrated circuits with particles called "excitons" that operate at commercially cold temperatures, bringing the possibility of a new type of extremely ...
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