Here’s a rundown of the most read, most popular, most awesome articles on the web. Take a look at what you missed the first time around or check up on an old favorite to see the conversation in the comments. Keep checking out the Lead at www.ecnmag.com and follow us on Twitter @ecnonline for our most up-to-date articles.
Korean researchers from Ulsan National Institute of Science and Technology (UNIST), S. Korea, developed a novel bio-inspired composite electrocatalyst outperforming platinum. This research work was published on June 25, in the journal Nature Communications. (Title: Promotion of Oxygen reduction by a bio-inspired tethered iron phthalocyanine carbon nanotube-based catalyst).
In the early days of white-emitting LEDs, the available chip packaging materials were ones developed decades earlier for use with red- and green-emitting devices. Unfortunately, when using those materials for blue-based white LEDs (blue LED + phosphors), unexpected problems arose.
In chemical reactions, left and right can make a big difference. A "left-handed" molecule of a particular chemical composition could be an effective drug, while its mirror-image "right-handed" counterpart could be completely inactive. That's because, in biology, "left" and "right" molecular designs are crucial....
I’m standing in the taxi queue at Chicago’s O’Hare airport, having to squint ahead to gauge my wait. The cause of my discomfort: a horrible, blue-LED array-based outdoor luminaire ahead of me and above, spilling light in all directions and casting a putrid smear of yellow-green color against a nearby wall of the terminal, and directly into my eyes.
Semtech Corporation introduced the SX1272, the first product in a new long-range RFIC platform that boosts the transmission range of the devices to up to 15 kilometers (km). This device integrates Semtech’s new LoRa (long range) modulation technology to enable drastic range improvements over alternative modulation methods.
This episode of ECN's Engineering Update is brought to you by Mouser Electronics, the electronic components distributor with the widest selection of the newest products. In this week's headlines: Volvo's Self-Parking Car: Volvo recently unveiled their autonomous self-parking concept car....
Most efforts at improving solar cells have focused on increasing the efficiency of their energy conversion, or on lowering the cost of manufacturing. But now MIT researchers are opening another avenue for improvement, aiming to produce the thinnest and most lightweight solar panels possible.
“Ten bucks for a light bulb?!”, exclaims my daughter in response to my estimate of the ‘tipping point’ price for LED-based lighting products for the residential consumer. She, like many consumers, has yet to internalize that the real cost of ‘inexpensive’ conventional light bulbs is energy consumption, and that LEDs pay back on this aspect right away.
Any time a new, disruptive technology enters the public sphere, concern is raised about almost every conceivable aspect. This is especially the case for lighting wherein each and every one of us has a base of experience and, likely, some opinions. While it is certainly prudent to scrutinize any new technology from a health and use perspective...
Murata announced the compact DMR20-10-DCM "nanoMeter" self-powered auto-ranging DC voltmeter designed for mounting in an industry-standard "oiltight" 30 and 30.5 mm / 1.2 inch round panel cutout. Occupying minimal space, the round voltmeter has a 7.6mm / 0.3 inch four-digit LED display and is self-powered.
On this episode of ECN's Engineering Update: A robot that runs like a cat: EPFL's Biorobotics Lab has designed a cheetah-cub robot. The light-weight, quick, and agile movement of the feline-inspired robot could one day be used for search and rescue missions.
Amyris and Total announce successful demonstration flight with renewable jet fuel during Paris Air ShowJune 20, 2013 9:15 am | News | Comments
Amyris, Inc. and Total announced today a successful demonstration flight at the Paris Air Show using a breakthrough technology that converts plant sugars into renewable jet fuel. The Airbus A321 aircraft powered by two Snecma CFM56 jet engines flew from Toulouse to Paris with a blend of renewable jet fuel produced by Amyris and Total.
What feature or trend will become hot technology in automotive infotainment the next year? (Part II)June 13, 2013 3:37 pm | by Kasey Panetta, Associate Editor | Blogs | Comments
What feature or trend will become hot technology in automotive infotainment the next year? Tullio Cettolin: Consumers love the world of apps and instant Internet connectivity, and now they want it in their cars, too. Maybe they want to listen to their favorite Hawaiian music station via Tune-In during their daily commute on the U.S. continent.
What feature or trend will become hot technology in automotive infotainment the next year? The next wave of innovation in automotive infotainment will center around connectivity and personalization. As more cars are enable to connect to cloud based applications via the internet, more features will be added allowing passengers to engage with their social network, update location and access specific content.
Here at ECN we're always looking for the "next big thing" and this month we're focusing on near-field communications. NFC only seems to be increasing in popularity and usage across the electronics board, but we want to know what's happening in your labs and on your benches.
For only the second time since 2006, global investments in renewable energy in 2012 failed to top the year before, falling 12% mainly due to dramatically lower solar prices and weakened US and EU markets. However, 2012 was the second highest year ever for renewable energy investments, which total $1.3 trillion since 2006.
The Smart Grid is coming. It is needed in order to raise or lower prices for consumers depending on the time of day. It is needed to control consumer loads to better integrate intermittent alternative energy into the grid (industrial loads are already demand controlled by the grid operator depending on the type of service contract they have).
LEDs are a hot topic in the world of electronic components. Ardent supporters claim LEDs are the future while other designers cite cost and environmental impact as negatives. We turned to our readers for the inside scoop on LEDs and the industry. When asked about the biggest trend impacting specifications for lighting components, readers were torn....
In this week's headlines: Computer scientists at Cornell are in the process of producing a robot with anticipatory cognitive abilities. They've programmed a PR-2 robot to accomplish typical robotic tasks, as well as the ability to pour you a drink ... and anticipate when you want another.
Here’s a rundown of the most read, most popular, most awesome articles on the web. Take a look at what you missed the first time around or check up on an old favorite to see the conversation in the comments. Keep checking out the Lead at www.ecnmag.com....
The market for smart grid sensors in North America is expected to grow dramatically during the next two years, according to a new study published by IMS Research, now part of IHS. The report, entitled “The North American Market for Smart Grid Sensors – 2013,” shows a major change is occurring in the feeder line sensing market in North America....
Japan’s solar installations surged by a stunning 270 percent (in gigawatts (GW)) in the first quarter of 2013, positioning the country to surpass Germany to become the world’s largest photovoltaics (PV) market in terms of revenue this year. Although Japan is forecast to install fewer GW than China (which is forecast to be the largest market in GW installation terms) in 2013...
While the cloud promises to reduce enterprise network infrastructure and operating costs, the remote execution of applications makes factors such as latency, performance, and reliability critical considerations in the design and deployment of cloud computing platforms. A key factor determining server performance, cloud or not, is maintaining a bit error rate (BER) on the order of 1.E-12 for the overall system.
In this week's headlines: For the first time ever, the Navy has launched a drone the size of a fighter jet from the USS George H.W. Bush warship. Scientists at Germany's Max Planck Institute have created polymer-based flexible circuits, able to withstand high temperatures. These flexible paper circuits are so efficient, low cost, and versatile that they promise to open doors into new possible electronic applications.