Stories
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Products: Lighting Technology
New weather-resistant panel-mount assemblies from Bivar (Irving, CA) offer a variety of options to accommodate a range of challenging environments. They are available in steel, brass, and anodized aluminum packages; are...
Products: Lighting
Global Lighting Technologies (GLT) Inc. (Brecksville, OH) offers a 2 × 2 ft.2 LED flat panel downlight assembly as an efficient replacement for fluorescent lay-in troffers used in recessed ceiling lights. The...
Products: Lighting Technology
Avago Technologies (San Jose, CA) has introduced the HLMP-Lx75, HLMP-Hx74/75, and HLMP-Ax74/75 series of high-brightness oval throughhole LEDs for electronic signage applications. The LEDs’ matched RGB...
Application Briefs: Lighting
Jenoptik, Jena, Germany LEiDS, Backnang-Waldrems, Germany
The Lucid power high-bay light-emitting diode (LED) system from Jenoptik and LEiDS was developed for use in high halls and buildings. The hall and high rack...
News: Green Design & Manufacturing
University of Illinois researchers have developed a method to chemically etch patterned arrays in the semiconductor gallium arsenide - used in solar cells, lasers, light-emitting diodes (LEDs), field effect...
News: Energy
When one circuit within an integrated chip cracks or fails, the whole chip – or even the whole device – is a loss. University of Illinois engineers have now developed a self-healing system that...
News: Green Design & Manufacturing
Water splitting in photo-electrochemical cells to yield hydrogen is a promising way to sustainable fuels. A team of Swiss and U.S. scientists have now made major progress in...
News: Energy
Imec, Polyera, and Solvay have achieved a new world-record efficiency of 8.3% for polymer-based single junction organic solar cells in an inverted device stack. These performance results represent...
News
Engineers Fly the World's First 'Printed' Aircraft
Engineers at the University of Southampton have designed and flown the world's first "printed" aircraft, which could revolutionize the economics of aircraft design. The wings, integral control surfaces, and access hatches of the unmanned air vehicle (UAV) were printed on an EOS EOSINT P730 nylon...
News: Semiconductors & ICs
Battery-Less Chemical Detector Utilizes Semiconductor Nanowires
Lawrence Livermore researchers have developed a nanosensor that relies on semiconductor nanowires rather than traditional batteries as a power source. The device overcomes the power requirement of traditional sensors and is simple, highly sensitive, and can detect various molecules...
News
Biosensor Tracks Marine Pollutants Economically, Rapidly
A new antibody-based biosensor developed by researchers at the Virginia Institute of Marine Science processes samples in less than 10 minutes and detects pollutants at levels as low as just a few parts per billion, at the cost of pennies per sample. The device is small and sturdy enough to be...
News: Energy
New Battery Design Could Give Electric Vehicles a Jolt
Researchers at the Massachusetts Institute of Technology (MIT) developed a lightweight, inexpensive alternative to existing batteries for electric vehicles and the power grid. The new battery relies on an architecture called a semi-solid flow cell, in which solid particles are suspended in a...
News: Materials
Graphite-Based Material is 10X Stronger Than Steel
Scientists at the University of Technology Sydney (UTS) developed a composite material based on graphite that is as thin as paper and 10 times stronger than steel. This material has the potential to revolutionize the automotive, aviation, electrical, and optical industries.Graphite paper is a...
News: Lighting
A research team funded by the Air Force Office of Scientific Research has pioneered the use of micro-plasmas in a revolutionary approach to illumination, and doctors Gary Eden and Sung-Jin...
News: Materials
Organic light-emitting diode (OLED)-based displays are used in cell phones, digital cameras, and other portable devices. But developing a lower-cost method for mass-producing...
Blog
US Army Corps of Engineers Deploys Complex Math
Today, we're pleased to have a guest blog from Lindsey Christensen, Marketing Project Manager at PTC, which delivers Product Lifecycle Management and design software solutions.
Most people don’t think about the complexity behind the electricity that’s supplied to their home or work. We flick a...
Question of the Week
Will a wider integration of robotic drone aircraft do more harm than good?
This week's Question: In January, the Federal Aviation Administration plans to outline new rules for the use of small drones, a first step in allowing police departments, farmers, and other agencies to employ the technology. The drones could be used for air support to spot...
Products
A Step-Down Converter austriamicrosystems (Unterpremstaetten, Austria) has released the AS1328 high-efficiency 1.5 MHz synchronous DC-DC step-down converter. This buck regulator features efficiencies up to 96%, excellent light...
Products
Linear Technology Corporation (Milpitas, CA) offers the LT3798, an isolated flyback controller with single stage active power factor correction (PFC). A power factor of greater than 0.97 is...
INSIDER Product: Electronics & Computers
The dual output AHW series of DC/DC converters from Calex Mfg. Co., Inc. (Concord, CA) feature a continuous input range of 9VDC to 75VDC. The AHW is isolated input to output and provides a regulated +/-5, +/-12, and +/-15VDC...
News: Green Design & Manufacturing
A miniature turbine measuring just 10 inches high is helping a research team led by Hui Hu - an Iowa State University associate professor of aerospace engineering - understand...
News: Energy
By 2017, quantum physics will help reduce the energy consumption of computers and cellular phones by up to a factor of 100. For research and industry, the power consumption of transistors is a key issue. The next...
News
Ambient Electromagnetic Energy Drives Electronic Devices
Researchers have discovered a way to capture and harness energy transmitted by such sources as radio and television transmitters, cell phone networks, and satellite communications systems. By scavenging ambient energy from the air, a new device could power networks of wireless sensors,...
News: Photonics/Optics
Hubble Telescope Finds Distant Galaxy
NASA's Hubble Space Telescope has found what astronomers believe to be the most distant object ever seen in the universe, 13.2 billion light years away. This places the object roughly 150 million light years more distant than the previous record holder.
The dim object is a compact galaxy made of blue stars that...
News
Laser System Ignites Engines
For more than 150 years, spark plugs have powered internal combustion engines. Automakers are now one step closer to being able to replace this long-standing technology with laser igniters, which will enable cleaner, more efficient, and more economical vehicles.Equally significant, the new laser system is made from...
News: Materials
Cloak Hides Underwater Objects from Sonar
University of Illinois researchers have demonstrated an acoustic cloak, a technology that renders underwater objects invisible to sonar and other ultrasound waves.The cloak is made of metamaterial, a class of artificial materials that have enhanced properties as a result of their carefully engineered...
Products: Lighting
The LT3597 from Linear Technology ((Milpitas, CA) is a 60-V triple step-down LED driver capable of achieving 10,000:1 digital PWM dimming at 100 Hz with fast NPN current sources driving up to 10 LEDs in each...
News
System Detects Insider Threats from Massive Data Sets
When a soldier in good mental health becomes homicidal or a government employee abuses access privileges to share classified information, we often wonder why no one saw it coming. Researchers at the Georgia Institute of Technology are collaborating with scientists from four other organizations...
Top Stories
Blog: Power
My Opinion: We Need More Power Soon — Is Nuclear the Answer?
Blog: AR/AI
Aerial Microrobots That Can Match a Bumblebee's Speed
News: Energy
Blog: Electronics & Computers
Turning Edible Fungi into Organic Memristors
Blog: Robotics, Automation & Control
Microscopic Swimming Machines that Can Sense, Respond to Surroundings
INSIDER: Sensors/Data Acquisition
Webcasts
Upcoming Webinars: Power
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Automotive
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: Test & Measurement
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Automotive
Battery Abuse Testing: Pushing to Failure

