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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. Read more »
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. Read more »
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. Read more »
By the end of September, NASA aerospace engineer Jason Budinoff is expected to complete the first imaging telescopes ever assembled almost exclusively from 3-D-manufactured components. Read more »
Researchers at MIT, Microsoft, and Adobe have developed an algorithm that can reconstruct an audio signal by analyzing minute vibrations of objects depicted in video. In one set of experiments, the team was able to recover intelligible speech from the vibrations of a potato-chip bag photographed from 15 feet away through soundproof glass. Read more »
Engineers are preparing to test parts of NASA's Space Launch System (SLS) rocket that will send humans to space. They installed an RS-25 engine on the A-1 Test Stand at Stennis Space Center. The Stennis team will perform developmental and flight certification testing of the RS-25 engine, a modified version of the space shuttle main engine. The SLS's core stage will be powered by a configuration of four RS-25 engines.
NASA Armstrong Flight Research Center’s Flight Loads Laboratory completed structural evaluations on a modified Gulfstream G-III aircraft that will serve as a test bed for the Adaptive Compliant Trailing Edge (ACTE) project. The loads tests assisted engineers in predicting the levels of structural stress the airplane will likely experience during ACTE research flights. And for the first time, some unusual hardware aided the process: the aircraft was supported by three large inflatable airbags during the tests.
Nine teams of solar powered model cars competed during the inaugural Junior Solar Sprint (JSS) competition held at the STEM Education and Outreach Center at Aberdeen Proving Ground, MD. The JSS is a nationwide competition funded by the Army Educational Outreach Program, which challenges teams of students from elementary and middle school to design, construct, and race small model cars powered entirely by solar energy.
Scientists using mission data from NASA’s Cassini spacecraft have identified 101 distinct geysers erupting on Saturn’s icy moon Enceladus. Their analysis suggests it is possible for liquid water to reach from the moon’s underground sea all the way to its surface.