Applications
High-temperature air core inductors fit aerospace and military applications
May 6, 2013 11:47 am | Coilcraft Critical Products & Services | Product Releases | CommentsCoilcraft CPS (Critical Products and Services Group) has released its AT392RAS inductors, targeting applications where high temperatures can be encountered. Air-core design and special materials allow operation in ambient temperatures as low as –60°C and up to 240°C. Five inductance values are
PFC controller family adds functionality
May 6, 2013 11:28 am | Tdk Corporation Of America | Product Releases | CommentsTDK Corporation announced two new types of the BR7000 Series of EPCOS power factor controllers. The BR7000-T power factor controller offers 15 transistor outputs instead of 15 relay outputs. It is designed for applications that require fast switching operations and enables
3-phase, variable-speed inverter power module enables higher torque systems
May 6, 2013 11:20 am | Fairchild Semiconductor | Product Releases | CommentsFairchild Semiconductor has developed the FTC03V455A1, a 3-Phase, Variable Speed Drive Automotive Power Module. This device, intended for 3-Phase motor control applications under 2kW, allows designers to reduce the overall system cost of higher power applications.
Nintendo turns to smartphone apps for its consoles
May 6, 2013 11:13 am | by The Associated Press | News | CommentsNintendo Co. is trying to enable users of its game consoles to enjoy popular smartphone applications on their devices in a bid to boost sales and return to profitability on an operating basis in the current business year, company sources said Saturday.
Are you a tax cheat if you shop online tax-free?
May 6, 2013 11:11 am | by STEPHEN OHLEMACHER, Associated Press | News | CommentsBuy anything on the Internet lately without paying sales tax? In all but a few states, you're probably a tax cheat. That's right, even if Internet retailers don't collect sales tax at the time of the purchase, you're required by law to pay it in 45 states and the District of Columbia.
Super-Junction MOSFETs add dedicated control input for increased switching efficiency
May 6, 2013 10:58 am | Stmicroelectronics | Product Releases | CommentsSTMicroelectronics introduced the first MDmesh V Super-Junction MOSFET featuring a new package technology that increases the efficiency of power circuitry in equipment such as white goods, televisions, PCs, telecom, and server switched-mode power supplies. The new TO247-4 4-lead package
Solar plane lands in Ariz., 1st leg of major trip
May 6, 2013 10:55 am | by BOB SEAVEY & SUSAN MONTOYA BRYAN, Associated Press | News | CommentsAlone in the single-seat cockpit and high above the American Southwest, pilot Bertrand Piccard could hear only his plane's gear box and the quiet whine of four electric motors. No noisy jet engines. He's flying Solar Impulse, considered the world's most advanced sun-powered plane.
Experimental Air Force aircraft goes hypersonic
May 6, 2013 10:43 am | by The Associated Press | News | CommentsAn experimental, unmanned aircraft developed for the U.S. Air Force went hypersonic during a test off the Southern California coast, traveling at more than 3,000 mph, the Air Force said Friday. The X-51A WaveRider flew for more than three minutes under power from its exotic scramjet engine and hit a speed of Mach 5.1, or more than five times the speed of sound.
Pentagon clears use of Samsung's devices
May 6, 2013 10:41 am | by The Associated Press | News | CommentsSamsung Electronics Co. says the U.S. Department of Defense has approved using Samsung smartphones for its networks. The South Korean company said Friday the Galaxy S4 smartphone has become the first Android device to meet the security requirements set out by the U.S. government...
New technology propels 'old energy' boom
May 6, 2013 10:16 am | by JONATHAN FAHEY, AP Energy Writer | News | CommentsTechnology created an energy revolution over the past decade - just not the one we expected. By now, cars were supposed to be running on fuel made from plant waste or algae - or powered by hydrogen or cheap batteries that burned nothing at all.
NVision scans sniper rifle from fallen hero
May 6, 2013 9:53 am | Videos | CommentsWith 160 confirmed kills, Chris Kyle is one of the most prolific snipers in American history. The best-selling author of American Sniper was recently killed on a shooting range by a fellow vet, and Kyle's wife graciously donated his sniper rifle to NVision for them to scan for a project.
'Going negative' pays for nanotubes
May 3, 2013 2:15 pm | by Eurekalert! | News | CommentsA Rice University laboratory's cagey strategy turns negatively charged carbon nanotubes into liquid crystals that could enhance the creation of fibers and films. The latest step toward making macro materials out of microscopic nanotubes depends on cage-like crown ethers that capture potassium cations.
App lets amputees skip office visit, take programming bionic limbs into their own hands
May 3, 2013 2:06 pm | by KATHY MATHESON Associated Press | News | CommentsDouble-amputee Jason Koger used to fly hundreds of miles to visit a clinician when he wanted to adjust the grips on his bionic hands. Now, he's got an app. Koger came to Philadelphia this week to demonstrate the i-limb ultra revolution, a prosthetic developed by the British firm Touch Bionics.
More than a game: Exploring new digital frontiers
May 3, 2013 2:03 pm | by Eurekalert! | News | CommentsA groundbreaking new initiative led by the University of York, with partners at Cass Business School, part of City University London and Durham University Business School, aims to unlock the potential for scientific and social benefits in digital games.
Ultrasonic sensor equipped with LED status indicators, push-button teach feature
May 3, 2013 12:20 pm | Automation Direct | Product Releases | CommentsAutomationDirect’s ultrasonic sensor offering now includes additional 18mm and 30mm round plastic DC models available with discrete or analog outputs. The sensors are equipped with LED status indicators and a push-button teach feature for configuration of normally-open
China emerging as new force in drone warfare
May 3, 2013 11:43 am | by CHRISTOPHER BODEEN, Associated Press | News | CommentsDetermined to kill or capture a murderous Mekong River drug lord, China's security forces considered a tactic they'd never tried before: calling a drone strike on his remote hideaway deep in the hills of Myanmar. New light has been cast on China's unmanned aerial vehicle program, which has been quietly percolating for years and now appears to be moving into overdrive.
Robotic insects make first controlled flight
May 3, 2013 9:21 am | News | CommentsIn the very early hours of the morning, in a Harvard robotics laboratory last summer, an insect took flight. Half the size of a paperclip, weighing less than a tenth of a gram, it leapt a few inches, hovered for a moment on fragile, flapping wings, and then sped along a preset route through the air.
Dual-color lasers could lead to cheap and efficient LED lighting
May 3, 2013 9:18 am | by Eurekalert! | News | CommentsA new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US, potentially opening up the possibility of using light emitting diodes (LEDs) universally for cheap and efficient lighting.
The most technologically-advanced toilet in the world
May 3, 2013 9:02 am | by Kasey Panetta, Managing Editor | Blogs | CommentsThough people often refer to the toilet as “the throne,” the euphemism has never been taken quite this literally before. Kohler, the family-owned bath and kitchen company and inventor of all around fancy bathroom fixtures, has really gone all out with their newest creation, Numi.
Given tablets but no teachers, kids teach themselves – having never seen advanced technology before
May 3, 2013 6:28 am | by Curious Cat Science and Engineering Blog | Blogs | CommentsIn a repetition of an experiment I have posted about here on the Curious Cat Science and Engineering Blog before (Letting Children Learn – Hole in the Wall Computers): Given Tablets but No Teachers, Ethiopian Children Teach Themselves The experiment … Continue reading →
NASA rover prototype set to explore Greenland ice sheet
May 2, 2013 2:32 pm | by Eurekalert! | News | CommentsNASA's newest scientific rover is set for testing May 3 through June 8 in the highest part of Greenland. The robot known as GROVER, which stands for both Greenland Rover and Goddard Remotely Operated Vehicle for Exploration and Research, will roam the frigid landscape collecting measurements...
Bonding with your virtual self may alter your actual perceptions
May 2, 2013 2:28 pm | by Eurekalert! | News | CommentsWhen people create and modify their virtual reality avatars, the hardships faced by their alter egos can influence how they perceive virtual environments, according to researchers.A group of students who saw that a backpack was attached to an avatar that they had created overestimated the heights of virtual hills...
On-site asbestos detector offers promise of better workplace safety
May 2, 2013 2:27 pm | by Eurekalert! | News | CommentsAsbestos was once called a miracle material because of its toughness and fire-resistant properties. It was used as insulation, incorporated into cement and even woven into firemen's protective clothing. Over time, however, scientists pinned the cause of lung cancers such as mesothelioma on asbestos fiber inhalation.
Consider IEC61000 EMC performance criteria when selecting your power supply
May 2, 2013 11:30 am | by Lorenzo Cividino, SL Power Electronics, www.slpower.com | Articles | CommentsChoosing the right power supply design is imperative for an overall successful product. With the ongoing goal of increased density, reliability, and efficiencies, power ratings need to be reviewed carefully. Product life, temperature, input voltage, load, and cooling are vital considerations,
Muzzle flash sensor detects muzzle flash from over 100 m awa
May 2, 2013 10:01 am | Product Releases | CommentsCal Sensors announced an optical detector technology capable of detecting muzzle flash from over 100 meters away, while minimizing false alarms. Operating at the speed of light, an optical flash detection system provides an almost instantaneous response to a gunfire event, providing
