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# Technology Diagnoses Brain Damage from Concussions, Strokes, and Dementia

New optical diagnostic technology developed at Tufts University School of Engineering promises new ways to identify and monitor brain damage resulting from traumatic injury, stroke, or vascular dementia in real time and without invasive procedures.

Posted in: News, Electronic Components, Electronics & Computers, Diagnostics, Medical, Fiber Optics, Optics, Photonics, Semiconductors & ICs, Measuring Instruments, Test & Measurement

Have you attended an electronics or design tradeshow lately? Have you visited a big-box retailer or browsed an online electronics vendor? If so, you’ve probably seen many examples of wearable technology, including smart glasses, clothing, wristwear, footwear, neckwear, and headbands. Wearable computing is one of the hottest consumer electronics trends on the market, with global sales expected to grow from $14 billion in 2014 to over$70 billion in 2024, according to IDTechEx.

Posted in: Articles, Electronic Components, Electronics & Computers, Power Management, Electronic equipment

# Researchers Develop a Way to Control Material with Voltage

A new way of switching the magnetic properties of a material using just a small applied voltage, developed by researchers at MIT and collaborators elsewhere, could signal the beginning of a new family of materials with a variety of switchable properties. The technique could ultimately be used to control properties other than magnetism, including reflectivity or thermal conductivity. The first application of the new finding is likely to be a new kind of memory chip that requires no power to maintain data once it’s written, drastically lowering its overall power needs. This could be especially useful for mobile devices, where battery life is often a major limitation.

Posted in: News, Batteries, Board-Level Electronics, Electronic Components, Electronics & Computers, Power Management, Materials, Metals, Semiconductors & ICs

# Garnet Ceramics Could Be the Key to High-Energy Lithium Batteries

Scientists at the Department of Energy’s Oak Ridge National Laboratory have discovered exceptional properties in a garnet material that could enable development of higher-energy battery designs. The ORNL-led team used scanning transmission electron microscopy to take an atomic-level look at a cubic garnet material called LLZO. The researchers found the material to be highly stable in a range of aqueous environments, making the compound a promising component in new battery configurations.

Posted in: News, Batteries, Electronic Components, Electronics & Computers, Power Management, Energy, Energy Efficiency, Ceramics, Materials, Semiconductors & ICs

# New System Could Prolong Power in Mobile Devices

Researchers from The University of Texas at Dallas have created technology that could be the first step toward wearable computers with self-contained power sources or, more immediately, a smartphone that doesn’t die after a few hours of heavy use. The technology taps into the power of a single electron to control energy consumption inside transistors, which are at the core of most modern electronic systems.

Posted in: News, Electronic Components, Electronics & Computers, PCs/Portable Computers, Power Management, Semiconductors & ICs

# Researchers Develop Thinnest Electric Generator

Posted in: News, Electronic Components, Electronics, Electronics & Computers, Power Management, Materials, Metals, Semiconductors & ICs, Sensors

# Ferroelectric Materials Could Revolutionize Data-Driven Devices

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.

Posted in: News, Board-Level Electronics, Computers, Electronic Components, Electronics, Electronics & Computers, Power Management, Materials, Metals, Measuring Instruments, Test & Measurement