The DARPA Urban Challenge is perhaps the world's most lucrative technology demonstration, offering a huge cash prize. Virginia Tech's entry in the autonomous vehicle race takes a different approach to the inherently analog task of driving. "All our sensors are digital and they tap into the CANbus," says team leader Dennis Hong. He does note that dc-to-dc converters from V-Infinity transform the NiMH batteries 300V output to 48V. A range of sensors also converted incoming analog signals into digital data sent to the network, highlighting the increased integration in sensors.
Inforbix is leveraging its CAD and product data access technology to power up a free iPad app that lets mobile users search and access engineering data.
Unlike his friends in engineering programs, blogger Jon Titus had little need for calculus except in a few of his college physical-chemistry labs and classes.
In the wake of the Chevy Volt fire investigations, sales are down, and General Motors' (GM) CEO Dan Akerson is blaming the downturn on a spate of bad publicity.
Thanks to embedded electronics, medical devices are getting smaller and smarter than ever. Pacemakers and implantable defibrillators are now able to call physicians. MRIs, CT scanners, and ultrasound machines are gaining mobility. And the venerable Band-Aid may soon be able to detect illnesses ranging from fevers to heart arrhythmias. On February 21, join Design News senior editor Charles Murray for a wide-ranging discussion, "Embedded Angles for Medical Products," which will explore the latest developments in medical electronics. The discussion will examine advances in medical device technology and offer an inside look at the embedded electronics behind it.
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