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NASA's Chandra X-ray Observatory celebrates 15th anniversary

July 22, 2014 2:16 pm | by NASA | News | Comments

Fifteen years ago, NASA's Chandra X-ray Observatory was launched into space aboard the Space Shuttle Columbia. Since its deployment on July 23, 1999, Chandra has helped revolutionize our understanding of the universe through its unrivaled X-ray vision....

Lithium-ion battery protection controller intended for smartphones and tablets

July 22, 2014 1:26 pm | On Semiconductor | Product Releases | Comments

ON Semiconductor (Tokyo) has announced a new Lithium-ion battery protection controller for smartphones and tablets. The highly-integrated LC05111CMT utilizes analog circuit technology, MOSFET technology, and advanced packaging expertise to incorporate controller and driver functions in a single circuit....

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45W GaN on SiC transistors offer 17dB of gain

July 22, 2014 1:18 pm | Rfmw Ltd, Triquint Semiconductor | Product Releases | Comments

RFMW, Ltd. (San Jose, CA) announces design and sales support for two new 45W GaN on SiC transistors from TriQuint. The T1G4004532-FL (flanged) and T1G4004532-FS (earless) are wideband, DC to 3.5GHz devices offering 17dB of gain, nearly twice that of competing GaN devices....

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Flyback transformer designed for 30 watt POE Plus applications

July 22, 2014 1:10 pm | Coilcraft | Product Releases | Comments

The POE300F Series flyback transformers from Coilcraft (Cary, IL) are designed to meet IEEE 802.3at-2009 standards for PoE Plus applications up to 30 Watts. Common PoE applications include VoIP telephones, IP cameras with pan tilt and zoom (PTZ), wireless access points, network routers, and remote Ethernet switches....

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Silicon carbide schottky barrier diode series designed to minimize power supply loss

July 22, 2014 1:03 pm | Allegro Microsystems, Inc. | Product Releases | Comments

Allegro MicroSystems, LLC (Worcester, MA) announces the release of the next generation series of silicon carbide schottky barrier diodes. The FMCA series achieves low leakage current and high speed switching at high temperatures. This new series is targeted at the industrial and computer markets....

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National High Voltage AC month

July 22, 2014 12:53 pm | by Screaming Circuits | Blogs | Comments

In honor of Nikola Tesla, hero to engineers', birthday (July 10, 1856), Screaming Circuits has declared this to be National High Voltage AC Month. For those of you who don't know Nikola Tesla... Never mind. If you don't know who...

NIST shows ultrasonically propelled nanorods spin dizzyingly fast

July 22, 2014 12:52 pm | by EurekAlert! | News | Comments

Vibrate a solution of rod-shaped metal nanoparticles in water with ultrasound and they'll spin around their long axes like tiny drill bits. Why? No one yet knows exactly. But researchers at the National Institute of Standards and Technology (NIST) have clocked their speed—and it's fast....

Seals forage at offshore wind farms

July 22, 2014 12:41 pm | by EurekAlert! | News | Comments

By using sophisticated GPS tracking to monitor seals' every movement, researchers have shown for the first time that some individuals are repeatedly drawn to offshore wind farms and pipelines. Those man-made structures probably serve as artificial reefs and attractive hunting grounds....

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Business at the expense of all else

July 22, 2014 12:38 pm | by Alan Nicol, Executive Member, AlanNicolSolutions | Blogs | Comments

I would never want to believe that a business, operated by intelligent and moral people, could sacrifice quality, and even ethics, to produce a product and complete a sale. Yet recently, I witnessed a business that was so desperate to make a few deadlines, it bypassed due diligence to get a product delivered....

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Obama commemorates moon landing's 45th anniversary

July 22, 2014 12:38 pm | by Associated Press | News | Comments

This week's 45th anniversary of man's first landing on the moon is being celebrated at the White House. President Barack Obama met with representatives of the Apollo 11 mission in the Oval Office Tuesday morning. Apollo 11 landed on the lunar surface on July 20, 1969....

Review: Tech goodies to bring along on trips

July 22, 2014 12:36 pm | by ANICK JESDANUN, AP Technology Writer | News | Comments

Your swimsuit and your sunscreen are in the luggage, and your boarding passes are all printed out. But did you remember your gadgets and chargers? Did you download enough entertainment? Do you know where you're going? In my travels, I've come across a number of products and services worth bringing along....

Japan approves joint missile study, export to US

July 22, 2014 12:33 pm | by Mari Yamaguchi, Associated Press | News | Comments

Japan has approved the export of a locally-made component for a missile defense system to the U.S. and is launching joint research with Britain on air-to-air missile technology for fighter jets. The approval late Thursday marks the first defense technology transfer since Japan eased military export rules in April....

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Goodwill, feds investigate possible data breach

July 22, 2014 12:31 pm | by Associated Press | News | Comments

Nonprofit organization Goodwill Industries Inc. is working with federal officials to investigate a possible security breach. The Rockville, Maryland-based organization said late Monday that it was contacted Friday by a payment card industry fraud investigative unit and federal authorities who said payment card numbers may have been stolen....

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Purdue students to design, build, fly spaceflight experiment to test green propellant

July 22, 2014 12:17 pm | by Purdue University | News | Comments

Students taking the Zero-Gravity Flight Experiment course at Purdue University will see their creation soar to the upper atmosphere to study a new green propellant, partnering with Aerojet Rocketdyne to demonstrate that the propellant can replace the traditional but highly toxic hydrazine fuel....

40V COT controller delivers 0.008%/V line regulation

July 22, 2014 10:17 am | Exar | Product Releases | Comments

Exar Corporation (Fremont, CA) introduced the XR75100, a new 40V capable switching controller in its line of DC-DC power conversion products. The XR75100 Synchronous Step-Down Controller supports point-of-load (POL) supplies from industrial 24VDC and 24VAC rectified sources....

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