An Introduction to LED Capabilities

Developments in LED technology have created an even wider range of new applications. The LED industry is booming in part due to the introduction of high intensity blue LEDs and the use of white LEDs in aerospace and lighting engineering. Increased capability and application also creates increased demands on optical characterization of LEDs. In order to meet this increased demand for a reliable, high quality product, special technological capability is necessary in order to maintain precise results that can be reproduced. The purposes of this white paper are to provide an overview of the terms used in LED testing and development for LED metrology newcomers and experienced professionals alike. Additionally, it will provide a comparison of the equipment used in the LED industry as well as recommendations for applications and obtaining accurate measurement results.

Posted in: Test & Measurement, White Papers

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Coming Soon - Examining Day-through-Night CMOS Imaging Technologies for Long-Range Defense and Surveillance Applications

CMOS imaging technology has benefitted greatly from continual development due to its prevalent use in cell phones and many other imaging demands. CMOS provides excellent resolution and simple implementation at a low cost, making it an ideal platform for custom imaging modifications. Today, many manufacturers have customized CMOS technologies to fill specific imaging requirements.

Posted in: Upcoming Webinars

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New Circuits Can Function at Temperatures Above 650°F

Engineering researchers at the University of Arkansas have designed integrated circuits that can survive at temperatures greater than 350 degrees Celsius — or roughly 660 degrees Fahrenheit. Their work, funded by the National Science Foundation, will improve the functioning of processors, drivers, controllers and other analog and digital circuits used in power electronics, automobiles and aerospace equipment, all of which must perform at high and often extreme temperatures.

Posted in: Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Power Management, Aerospace, Transportation, Automotive, Semiconductors & ICs, News

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Engineers Hope to Create Electronics That Stretch at the Molecular Level

Nanoengineers at the University of California, San Diego are asking what might be possible if semiconductor materials were flexible and stretchable without sacrificing electronic function?

Posted in: Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Materials, Sensors, Semiconductors & ICs, News

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20W High Density DC-DC Converters

Artesyn Embedded Technologies (Tempe, AZ), formerly Emerson Network Power's Embedded Computing & Power business, has announced the new AXA series of compact 20W high power density DC-DC converters. Artesyn AXA series modules cover an ultra-wide 4:1 input voltage range of 9 to 36 VDC and 18 to 75 VDC. The first models available offer single output models with voltages of 3.3, 5, 12, 15 and 24V along with dual output models offering +/- 12 or 15V, all with tight output voltage regulation. Enclosed in a 1.0 x 1.0 x 0.4 inch (25.4 x 25.4 x 10.16 mm) package, the Artesyn AXA series offers up to 89 percent efficiency. http://www.artesyn.com/power/power-supplies/cat/78/1-x-1-inch-low-power-isolated-dc-dc-converters

Posted in: Products

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Fanless Transportation Computers

Kontron (Poway, CA) has launched TRACe™, its new family of operational computers designed specifically for the transportation market. The first platform is the TRACe™ B304-TR, which is an EN50155-certified fanless transportation computer designed to make customization easy to meet application-specific requirements. The TRACe™ family benefits from the inherent flexibility advantages of Kontron's COM Express® Computer-on-Module (COM) that features the Intel® Atom™ E3845 processor with up to quad core 1.91 GHz performance. The second member of the family is the Kontron TRACe™ V304- TR, which is an EN50155-certified and tested fanless Network Video Recorder (NVR) that can record and transmit H.264 video streams making it ideally suited for rolling stock IP video surveillance. http://www.kontron.com/industries/transportation/products/trace---intelligent-transportation-computer

Posted in: Products

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Connectors

LEMO (Rohnert Park, CA) has added a new connector size to its M Series. The new MM connectors are the most compact in the lightweight M Series product line. The MM connectors are available with 3 or 4 contacts and are some of the smallest IP68 connectors that LEMO offers. With this very small connector, LEMO completes the M series range of connectors for the automotive / racing / aerospace market by offering connectors suitable for cable diameters 2 to 27mm and contact configurations from 2 to 114 contacts. MM Plugs and cable mount sockets come with LEMO's signature ratchet-coupling shells and offer excellent weight and space savings with superior environmental protection. http://www.lemo.com/en

Posted in: Products

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