Electrical/​Electronics

Computers

Stay updated on electronic and computer options for design engineers. Access articles, technical briefs, and white papers on the viable solutions and products providing new tools and innovation for aerospace, military, manufacturing and medical.

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Briefs: Software
A thin material was developed that can control the redirection and reflection of sound waves with almost perfect efficiency. While many theoretical approaches to...
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Briefs: Materials
Capturing carbon dioxide (CO2) and converting it to useful chemicals such as methanol could reduce both pollution and U.S. dependence on petroleum products. Catalysts are used to bring the reacting...
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Briefs: Semiconductors & ICs
Over the past few years, deep learning algorithms have proven to be highly successful in solving complex cognitive tasks such as controlling self-driving cars and language understanding....
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INSIDER: Photonics/Optics
Replacing traditional computer chip components with light-based counterparts will eventually make electronic devices faster due to the wide bandwidth of light. Because...
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INSIDER: Electronics & Computers
Transistors, the tiny switches that form the bedrock of modern computing—billions of them — route electrical signals around inside the circuitry of our devices....
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Briefs: Medical
Currently, concussion is measured by the symptoms someone experiences, but it is difficult to know what is happening in the brain in any one person. To address this problem, a portable brain imaging system was...
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Briefs: Electronics & Computers
Power Outlet Analyzes Electrical Current Usage
Electrical interruptions, or “nuisance trips,” occur when a detector installed behind the wall trips an outlet's electrical circuit when it senses something that could be an arc-fault — a potentially dangerous spark in the electric line. The problem with today's arc-fault detectors is that they...
Briefs: Robotics, Automation & Control
Liquid metal printing is integral to the flexible electronics field. Additive manufacturing enables fast fabrication of intricate designs and circuitry. The field features a...
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Briefs: Materials
An increase in computing performance has been achieved by squeezing ever more transistors into a tighter space on microchips. This downsizing has also meant packing the wiring within...
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Briefs: Sensors/Data Acquisition
Spintronic devices promise to solve major problems in today's computers, which use massive amounts of electricity to generate heat. This requires expending even more energy for cooling. By contrast, spintronic...
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Articles: Motion Control
Computers and software play a major role in force measurement and quality control. Whether in the engineering lab, quality control inspection area,...
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Products: Electronics & Computers
Coupled Inductors Coilcraft, Cary, IL, offers LPD8035V Series miniature, high-voltage, 1:1 coupled inductors that provide 1500 Vrms and one-minute isolation (hipot) between windings. The inductors are available in...
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Briefs: Electronics & Computers
Technological advancements in materials, sensors, and computing have driven demand for higher-performance satellites. Satellites need to be much more capable in a much smaller size with a longer...
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News: Electronics & Computers
A radically new electronic building block is being proposed.
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Products: Photonics/Optics
Laser Sensors The optoNCDT 1750 laser sensors from Micro-Epsilon, Raleigh, NC, feature measuring ranges of 500 and 750 mm for fast, high-precision measurement tasks that require large measuring ranges. They are...
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Briefs: Transportation
Vanadium dioxide’s unique properties make it ideally suited for outperforming silicon and giving rise to a new generation of low-power electronic devices. This compound can be...
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Briefs: Photonics/Optics
Moving from electrical communication to optical communication is attractive to chip manufacturers because it could significantly increase chips’ speed and reduce power consumption, an...
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Question of the Week: Electronics & Computers
Would You Wear a 'Mind-Reading' Headset?
A Tech Briefs TV video this week featured AlterEgo, a “mind-reading” wearable headset from MIT's Media Lab.The technology allows a user to silently converse with a computing device, AI assistant, or application without any audible voice or discernible movements. The wearable device captures electrical...
Facility Focus: Photonics/Optics
This year, Oak Ridge National Laboratory (ORNL) marks 75 years as a research institution. Located in Oak Ridge, TN, ORNL is the largest US Department of Energy science and energy laboratory, conducting basic and...
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Briefs: Imaging
Technique Measures Temperature of 2D Materials at the Atomic Level
Newly developed two-dimensional (2D) materials such as graphene — which consists of a single layer of carbon atoms — have the potential to replace traditional microprocessing chips based on silicon, which have reached the limit of how small they can get. But engineers have been...
News: Electronics & Computers
Answering Your Questions: Is This the End of VME?
A reader asked our expert: What technology will spell the beginning of the end for the VME embedded computing platform?
Blog: Energy
Larry Curtiss answers reader questions about a new kind of lithium-air battery.
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Articles: Electronics & Computers
The market for higher-voltage automotive systems is expanding. The number of electric vehicles that use battery-powered drive systems having voltage equal to or higher than 48V is...
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Briefs: Mechanical & Fluid Systems
System and Method for Managing Autonomous Entities Through Apoptosis
This NASA innovation is a biologically inspired system management method designed to make sensor webs as well as other autonomous and autonomic systems more self-directing and self-managing. Based on the mechanisms of cell apoptosis, this method ensures safe and correct operation...
Blog: Electronics & Computers
In 1988, a team at Pacific Northwest Laboratories built a mannequin robot. One of the original engineers talked with Tech Briefs about his time making "Manny."
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Briefs: Semiconductors & ICs
Remote Detection of Electronic Devices
Non-Linear Junction Detection is a well-known technique for detecting electronics that utilize semiconductor (solid-state) junctions. The current state of the art for finding hidden electronics — such as electronic eavesdropping devices — using this technology has a maximum range of about 2 m, and more...
Briefs: Semiconductors & ICs
Computers use different kinds of memory technologies to store data. Long-term memory — typically a hard disk or flash drive — needs to be dense in order to store as much data as...
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Briefs: Electronics & Computers
Inspired by brains, neural networks are composed of neurons (or nodes) and synapses, which are the connections between nodes. To train a neural network for a task, a neural network takes in a...
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Articles: Mechanical & Fluid Systems
As contemporary electronics embrace light weight, increasing efficiency, and high speed, each link of the manufacturing process also conforms to this philosophy, including printed circuit...
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