Stories
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Articles: Green Design & Manufacturing
Fluorescent lamps are a popular lighting option for businesses and consumers that are looking for ways to conserve energy and cut down on...
Videos: Energy
RTI International developed a polymer nanofiber material with nanoscale properties that provides cost-effective management of visible light in a solid-state lighting device. This video shows prototypes of...
Briefs: Energy
Luminescent materials were developed using aerosol processes, for making improved LED devices for solid-state lighting. In essence this means improving...
Briefs: Energy
Light Emitting Diode (LED) driver ICs associated with specific (uniquely operated) switching power supplies that optimize performance for High Brightness...
News: Energy
Smart meters – intelligent devices to measure consumption – make it possible to read and control power consumption, even of private households, while away from the property. New software shadows the...
News: Energy
A team of University of Wisconsin-Madison engineers has developed a highly efficient, environmentally friendly process that selectively converts gamma-valerolactone - a biomass...
Articles: Energy
Articles: Lighting
Understanding how LEDs work and what materials are used for ideal operation in various spectral ranges will aid in selecting the right color and ideal wavelengths for a variety of...
Articles: Lighting
We normally think of ‘white’ light as being comprised of all wavelengths in the visible spectrum, or at least of being comprised of red, green, and blue. However, white LEDs emit...
Articles: Lighting
Two overriding issues should be considered when driving high-brightness (HB) LEDs. The first is to ensure that a fairly constant current is available with minimal variation, since a...
Products: Lighting
The PIL300U-V Series LED power modules from Power Partners, Hudson, MA, provide 300W of output power from a 90-305VAC input range. The PIL300U-V design incorporates high PFC, meeting the requirements for EN61000-3-2....
Products: Lighting
EXFO's Life Sciences & Industrial Division, Mississauga, ON, Canada, introduces the OmniCure® LX400 UV LED Spot Curing System. The system is able to control up to four UV LED heads simultaneously with a single...
Products: Lighting
The Jaz™ Modular Measuring Suite from Ocean Optics, Dunedin, FL, is now available for radiometric analysis of LEDs, flat panel displays, lamps, and other radiant sources. The Jaz Light Meter is a pre-configured,...
Products: Lighting
The ORBEOS panel from OSRAM Opto Semiconductors, San Jose, CA, has a round lamp surface of 80mm diameter, is 2.1mm thick, and weighs 24g. With an efficiency of 25lm/W, the panel beats that of conventional halogen lamps. Its warm...
Products: Lighting
QuasarBrite™ UV LEDs from Lumex, Palatine, IL, are available in 385nm, 405nm, and 415nm wavelengths at 4-6mW in through-hole format. A robust TO-46 package with a glass lens provides a lifespan of more than 50,000 hours. QuasarBrite...
Briefs: Information Technology
Algorithm for Lossless Compression of Calibrated Hyperspectral Imagery
A two-stage predictive method was developed for lossless compression of calibrated hyperspectral imagery. The first prediction stage uses a conventional linear predictor intended to exploit spatial and/or spectral dependencies in the data. The compressor tabulates counts of the...
Products: Lighting
Opto Diode, Newbury Park, CA, offers the OD-624L High-Output Red LED with a dominant emission wavelength at 624 nm (typical) and a narrow beam angle that is ideal for fluorescence in medical, scientific testing instruments,...
Products: Lighting
Alpha & Omega Semiconductor, Sunnyvale, CA, has expanded its EZBoost™ family with a white LED backlight driver, the AOZ1950. The AOZ1950 provides backlighting solutions for portable devices using medium-sized...
Application Briefs: Lighting
www.cree.com
Last July, Ric Richards — a fast-food franchisee — opened the first green McDonald’s in North Carolina, proving that it can be affordable and effective to build a sustainable fast-food restaurant....
Application Briefs: Lighting
3M, St. Paul, MN www.3m.com OSRAM Opto Semiconductors, Sunnyvale, CA www.osram-os.com
Micro projectors from 3M that can be connected to mobile phones and cameras include LEDs from OSRAM Opto...
Briefs: Lighting
SynDiTec Inc., San Jose, CA
This project developed new light emitting diode (LED) driver ICs associated with specific (uniquely operated) switching...
Briefs: Lighting
Cabot Corp., Boston, MA
The overarching goal of this project was to develop luminescent materials using aerosol processes for making improved LED devices...
NASA Spinoff: Lighting
Piezoelectric materials convert mechanical energy into electrical energy, and electrical energy into mechanical energy. They generate electrical charges in response to mechanical stress and generate...
Techs for License: Lighting
A lighting technology from RTI is more energy efficient than the common incandescent light bulb and does not contain mercury, making it environmentally safer than the compact fluorescent light (CFL) bulb. At...
Briefs: Lighting
Low-cost processing methods will be required if the small organic molecule materials currently under development for use in organic light emitting diodes (OLEDs) and other electronics are ever to realize wide spread...
Articles: Electronics & Computers
Software test tools have been traditionally designed with the expectation that the code has been (or is being) designed and developed following a best practice development process. Legacy...
Articles: Electronics & Computers
The computing press is full of discussions about multicore systems, defined here as single-chip computers containing two or more processing cores each connected to a common shared memory (Figure...
Articles: Electronics & Computers
With each new generation of FPGA devices, Xilinx continues to push the performance envelope to match the ever-increasing requirements of target applications. The recent announcement of the Virtex-6 is no exception....
Application Briefs: Electronics & Computers
Wireless connectivity is merging with technological advancements in silicon, signaling, mass storage and software to meet the high-performance, ultra-low power requirements for next-generation...
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: Automotive
Hydrogen Engines Are Heating Up for Heavy Duty
Upcoming Webinars: Semiconductors & ICs
Advantages of Smart Power Distribution Unit Design for Automotive...
Upcoming Webinars: Transportation
Quiet, Please: NVH Improvement Opportunities in the Early Design...
Upcoming Webinars: AR/AI
From Spreadsheets to Insights: Fast Data Analysis Without Complex...
Upcoming Webinars: Power
Battery Abuse Testing: Pushing to Failure
Upcoming Webinars: AR/AI
