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QCW Arrays Include Stack Divergence as Low as 6 mrad

July 22, 2009 11:01 am | Product Releases | Comments

Available in wavelengths ranging from 808 nm to 9xx nm, QCW vertical diode laser stacked arrays from Dilas offer fast-axis stack divergence as low as 6mrad. Power ranges up to 300 W QCW per bar with optional fast-axis collimation. The conduction-cooled vertical stacks are available in one-bar, seven-bar, or eight-bar configurations with up to 4 percent duty cycle at 200 W per bar.

Boost Converter Delivers 42 V from a 0.9-V Input

July 22, 2009 10:39 am | Product Releases | Comments

Operating from a single 0.9 V to 3.6 V supply, the AS1344 high voltage DC-DC boost converter from austriamicrosystems provides adjustable output voltages in the range of 5.5 V to 42 V. The boost converter features a 1 MHz fixed switching frequency and supply current of 22 µA. The AS1344 offers 2% output voltage

Brushless DC Motors Offer up to 1700 W

July 22, 2009 10:33 am | Product Releases | Comments

Designed for commercial and light-industrial OEM applications, the Pittman ‘I Series’ brushless DC servo motors from Ametek offer performance capability from 40 W to 1700 W continuous. The winding system allows for operation on machine bus voltages from 12 VDC to 325 VDC.

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Interface Modules Accept Hands-On or Remote Programming

July 22, 2009 9:32 am | Product Releases | Comments

Simplifying device set-up and installation time, TURCK’s interface module family takes programming input via a PC or on-board push buttons using FDT/DTM software, along with PACTware. The devices can monitor motor speed, shaft speed and conveyors, as well as the temperature of RTDs and thermocouples.

PXI Digital I/O Modules Accept Dual-Threshold Voltage Inputs

July 22, 2009 8:11 am | Product Releases | Comments

Addressing military, aerospace and automotive function test, has dual-threshold voltage inputs from 0.3 V to 50.0 V with nominally 12.5-mV resolution. The 40-413-001 has 32 high-side 2-A output drivers, the 40-413-002 has 32 low-side 2-A drivers, and the 40-413-003 includes both high- and low-side drivers.

Report: Shortage of cyber experts may hinder govt

July 22, 2009 7:25 am | by LOLITA C. BALDOR, AP writer | News | Comments

Federal agencies are facing a severe shortage of computer specialists, even as a growing wave of coordinated cyberattacks against the government poses potential national security risks, a private study found. The study describes a fragmented federal cyber force, where no one is in charge of overall planning and government agencies are "on their own and sometimes working at cross purposes or in competition with one another."

World's largest telescope to be built in Hawaii

July 22, 2009 6:35 am | by by AUDREY McAVOY | News | Comments

Hawaii was chosen Tuesday as the site for the world's biggest telescope, a device so powerful that it will allow scientists to see some 13 billion light years away and get a glimpse into the early years of the universe.  The telescope's mirror — stretching almost 100 feet in diameter, or nearly the length of a Boeing 737's wingspan — will be so large that it should be able to gather light that will have spent 13 billion years traveling to earth.

North Carolina Town Going Green With LED Technology

July 22, 2009 5:58 am | Blogs | Comments

Philips Lumec has been chosen by the Eastern Band of Cherokee Indians of western North Carolina to light their downtown streetscapes with their environmentally responsible LED lighting solutions. In doing so, they clearly place this town of 14,500 residents, located on the South end of the Great Smoky Mountains National Park, in the vanguard of communities choosing environmentally responsible LED lighting technologies.

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LED Controller Features 'In-Situ' Temperature Compensation

July 22, 2009 5:42 am | Blogs | Comments

Leadis Technology, Inc. (NASDAQ: LDIS), an analog and mixed-signal semiconductor developer of LED drivers for consumer electronic devices, today announced sample availability of the LDS9001 and LDS9003, two new LED controllers featuring Leadis' patent pending LED-Sense(TM) Temperature Compensation engine. This innovative feature allows for direct in-situ monitoring of the LED junction temperature without the need for an external temperature sensor

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Even in space, batteries need to be replaced

July 22, 2009 4:51 am | News | Comments

Even in space, batteries need to be replaced. The primary task of a spacewalk Wednesday will be to replace four batteries on one of the international space station's solar arrays. Astronauts David Wolf and Christopher Cassidy's spacewalk is scheduled be the third of Endeavour's 16-day mission to the orbiting outpost.

Russia Still Blue Over Moon Landing 40 Years Later

July 21, 2009 10:54 am | News | Comments

When Neil Armstrong stepped onto the surface of the moon, it was a first for the Soviet Union - the first time the U.S. had beaten the U.S.S.R in the space race. Forty years later, the memory of that loss of primacy still seems to sting the Russian soul. When state TV channel Rossiya reported last week on the restoration of video footage of the Apollo 11 moon landing, the account gave a lot of attention to dubious conspiracy theories that the landing was faked.

Free Monday at DAC Includes Six Pavilion Programs

July 21, 2009 10:16 am | News | Comments

The Electronic Design Automation Consortium (EDAC) is sponsoring the Free Monday exhibit program on Monday, July 27 at the 46th Design Automation Conference (DAC). In addition to the exhibition, Exhibitor Forum, IC Design Central Pavilion, and the Keynote Panel, Free Monday registration includes access to the DAC Pavilion (Booth #1928) where six Pavilion programs will be presented that day.

46th Design Automation Conference Welcomes 29 New Exhibitors

July 21, 2009 10:11 am | News | Comments

The Design Automation Conference (DAC) announced today that it will feature 29 companies exhibiting at this year’s conference for the first time. The new exhibitors include companies ranging from providers of design tools and data management solutions to product development experts and placement firms. The 46th DAC will be held July 26 – 31 at the Moscone Center in San Francisco and DAC exhibit hours will be 9 a.m. to 6 p.m. Monday, July 27 through Wednesday, July 29 and 9 a.m. to 1 p.m. on Thursday, July 30.

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Chinese Web sites close amid tightening controls

July 21, 2009 9:47 am | by ALEXA OLESEN, Associated Press Writer | News | Comments

Several Chinese Internet sites and parts of popular Web portals went offline Tuesday amid tightening controls that have already left mainland Web users without access to Facebook, Twitter and other well-known social networking sites. China stepped up its crackdown on social networking sites in March over online allegations surrounding the treatment of Tibetans, and the blockages continued through the 20th anniversary of the Tiananmen Square demonstrations and the recent ethnic riots in Xinjiang.

Matrix Card Expands System Switch/Multimeter Card Family

July 21, 2009 8:26 am | Keithley Instruments | Product Releases | Comments

Addressing applications requiring high throughput and long switch life, the Model 3731 6´16 high-speed reed-relay matrix plug-in switching card for the Series 3700 System Switch/Multimeter family from Keithley Instruments has contacts that are rated for more than one billion no-load switch operations.

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