Electronics technology is helping farmers and gardeners make more effective use of water by determining when it's time to turn on irrigation equipment. The Acclima Digital TDT Soil Moisture Sensor reads the absolute volumetric water content along with soil temperature and soil conductivity. The instrument converts its many digital inputs to analog output using an increasingly common technology, incorporating the converters onto a microcontroller. Texas Instruments' MSP430F155 holds two DACs that are integral to the digitizing function. That integration helps keep current draw under 15 ľA, letting the sensors run for two years on standard alkaline cells.
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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