Board-Level Electronics
3U VPX Graphics Board
Posted in Board-Level Electronics, Software, Aerospace, Defense, Products, DTB on Monday, 01 December 2014
WOLF Advanced Technology’s (Ontario, Canada) new 3U VPX board, the VPX3U-GTX850M, is developed using NVIDIA’s GeForce GTX-850M – CUDA powered 28nm GM107 GPU – which is clocked at 862MHz and has 5 Streaming Multiprocessors for Maxwell (SMMs) each housing 128 Arithmetic Logic Units (ALUs) for a combined total of 640 Shader cores for CUDA or OpenCL parallel processing. An additional 40 Texture Mapping Units and 16 Render Output Processors, with a massive 2MB L2 cache and 2GB of GDDR5 memory – running a 128-bit interface – offers DirectX 11.2 or OpenGL 4.4 rendering capability per watt. The GPU also supports the sixth generation PureVideo HD video engine (VP6) for hardware decoding of MPEG2 and H.264 compressed video at resolutions up to 4K.
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Ferroelectric Materials Could Revolutionize Data-Driven Devices
Posted in Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Power Management, Computers, Materials, Metals, Test & Measurement, Measuring Instruments, News on Friday, 17 October 2014
Electronic devices with unprecedented efficiency and data storage may someday run on ferroelectrics — remarkable materials that use built-in electric polarizations to read and write digital information, outperforming the magnets that are inside most popular data-driven technology. But ferroelectrics must first overcome a few key stumbling blocks, including a curious habit of "forgetting" stored data. Now, however, scientists at the U.S. Department of Energy's Brookhaven National Laboratory have discovered nanoscale asymmetries and charge preferences hidden within ferroelectrics that may explain their operational limits.
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Tiny Wireless Sensing Device Alerts Users to Telltale Vapors Remotely
Posted in Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Sensors, Detectors, Communications, Wireless, RF & Microwave Electronics, Semiconductors & ICs, Nanotechnology, News on Monday, 06 October 2014
A research team at the Georgia Tech Research Institute (GTRI) has developed a small electronic sensing device that can alert users wirelessly to the presence of chemical vapors in the atmosphere. The technology, which could be manufactured using familiar aerosol-jet printing techniques, is aimed at a variety of applications in military, commercial, environmental, healthcare and other areas.
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Connecting the World with Tiny Radios
Posted in Electronic Components, Board-Level Electronics, Power Supplies, Electronics, Power Management, Medical, Patient Monitoring, Diagnostics, News, MDB on Wednesday, 17 September 2014
A Stanford University engineering team has built a radio the size of an ant that requires no batteries. The device gathers all the power it needs from the same electromagnetic waves that carry signals to its receiving antenna. Designed to compute, execute, and relay commands, the tiny wireless chip costs pennies to manufacture, making it cheap enough, they say, to become the missing link between the Internet and the connected smart gadgets envisioned in the “Internet of Things.”
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New Circuits Can Function at Temperatures Above 650°F
Posted in Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Power Management, Aerospace, Transportation, Automotive, Semiconductors & ICs, News on Monday, 11 August 2014
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.
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Engineers Hope to Create Electronics That Stretch at the Molecular Level
Posted in Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Materials, Sensors, Semiconductors & ICs, News on Monday, 11 August 2014
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?
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Agile Aperture Antenna Tested on Aircraft to Maintain Satellite Connection
Posted in Electronics & Computers, Electronic Components, Board-Level Electronics, Electronics, Power Management, Software, Test & Measurement, Measuring Instruments, Communications, Wireless, Aerospace, Aviation, RF & Microwave Electronics, Antennas, News on Monday, 21 July 2014
Two of Georgia Tech's software-defined, electronically reconfigurable Agile Aperture Antennas (A3) were demonstrated in an aircraft during flight tests. The low-power devices can change beam directions in a thousandth of a second. One device, looking up, maintained a satellite data connection as the aircraft changed headings, banked and rolled, while the other antenna looked down to track electromagnetic emitters on the ground.
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