For anyone designing, manufacturing, or repairing electronic equipment, a digital storage oscilloscope is a must-have tool. It lets you see high-speed repetitive or single-shot signals across multiple channels to capture elusive glitches or transient events. An oscilloscope is equally as useful a tool for qualifying elements of a new design....
Since the very early days of electronic components, failures have continuously been appearing. In spite of enormous development and production improvements, this situation has not changed. The increasing circuit density and board complexity are critical factors for producing faults.
President Barack Obama is pushing the U.S. Congress to authorize $2 billion over 10 years for federally funded research into clean energy technologies that can wean automobiles off oil. Obama proposed the idea of an energy security trust last month in his State of the Union address....
I got an e-mail from a friend recently railing against what he called (loosely translated by me) "Green Energy Pirates". Let me quote one sentence from his e-mail. "There is a whole slew of companies that move from subsidy to subsidy globally and then abandon 'green projects' when the subsidies dry up."
ECN's Engineering Update, brought to you by Mouser Electronics, takes a look at: a Spidey Sense suit. Researchers at the University of Illinois in Chicago have found a way to replicate Spider-Man's superhuman powers of perception with a Spider Sense suit. Modeled after the Marvel comic book hero...
The IET interviews Andrew Bissell an owner and driver of a Tesla, filmed at the University of Newcastle, UK, 3 May, 2012. This interview covers range anxiety, charging the car, why people should buy an electric vehicle and an owner's perspective on the drivers needed for mass adoption.
As technology has become more pervasive in our day-to-day lives, easy adoption is a critical factor in the overall success of a product release. To achieve this, embedded designers must first determine the practical problem the application will solve or the tangible life enhancement it will offer.
New and improved technology for measuring power quality in smart grids could save 839k tonnes of carbon and bring £250 million annual GVA in economic benefit. The technology has been developed by scientists at the Centre for Carbon Measurement, part of the National Physical Laboratory (NPL), the UK's National Measurement Institute.
How do you test and debug a device with hundreds of thousands of internal logic cells and transceiver speeds up to 28 Gbps? Such is the challenge facing designers of today’s industry leading FPGAs. From the perspective of digital debug, the biggest challenges arise from the inaccessibility of critical logic nodes and a limitation on the number of available physical pins.
How would you stop counterfeiting? One of the hottest topics in electronic components--and basically every other industry-- is how to deal with the issue of counterfeiting. So we put it to the readers to come up with the best solutions for the counterfeiting crisis.
More than one-third of U.S. nuclear power plants suffered safety-related incidents over the past three years, and nuclear regulators and plant operators need to improve inspections to prevent such events, the Union of Concerned Scientists (UCS) said in a report on Thursday.
Focus on climate change in the Arctic could yield environmental and financial dividends, panel concludesMarch 6, 2013 9:36 am | News | Comments
Climate change in the far north is occurring far more rapidly than elsewhere around the planet, but common-sense efforts to mitigate key emissions and protect the fragile Arctic environment could slow this trend and benefit communities, the environment, and companies.
Designers of energy-efficient, high-speed memory subsystems for small form factor or power-sensitive embedded and wireless products are often making the shift from traditional DDR2/DDR3 to low power (LP) DDR2/DDR3 memory solutions. This is largely in response to the ever-challenging power reduction requirements....
Users want ever-smaller and lighter devices but also demand ever-increasing storage capacity to keep more apps and data loaded on their mobile computing platforms. To accommodate these two competing objectives, solid-state storage form factors will need to get smaller, while NAND flash memory geometries will be shrinking and storing more bits per cell.
Hobbyists, tinkers, and DIYers are the unsung heroes of our industry — "hackers" in the original sense of the word. But conflating "hobbyists" with "guns" causes fits of hysteria. And it’s entirely unwarranted. The handwringing over the imagined capability to print 3D guns and the associated moral implications is absolutely absurd and betrays a basic misunderstanding of firearms and physics.
Marissa Mayer created quite a hornet’s nest when she issued a memo effectively ending the work-at-home option for Yahoo employees. In the memo, obtained by AllThingsD, Mayer writes, “To become the absolute best place to work, communication and collaboration will be important, so we need to be working side-by-side."
Mention the words "3D printed guns" and you’ve got an instant, increasingly heated debate on your hands. When you consider there were 16 mass shootings—defined as a shooting with multiple, random victims—in 2012 with at least 88 people dead including children, it’s definitely a topic worth discussing. My take? No one needs a 3D printed gun or the ability to create one.
On 14 September 1993, Lufthansa Flight 2904 overran a runway in Warsaw because the reverse thrust deployment system operated exactly to specification. Unfortunately, the Airbus designers had not anticipated conditions during a cross-wind landing. In an analogous incident, on 11 July 2011, a Victoria underground train in London moved off with the doors open....
While writing my February 2013 column about EDRs (event data recorders, AKA “black boxes”), I came across an article on the same topic (http://bit.ly/12YX4Fe) by one of my colleagues. She commented on the reservations I share with many others about the use of the data derived from the black boxes.
In this episode of Engineering Update, brought to you by Mouser Electronics (www.mouser.com): Researchers at the University of Michigan are studying cockroaches in order to advance robotic technology. A 3D wearable, wireless, thumb-activated, space recognition, Bluetooth 4.0 low-energy protocol mouse called Mycestro.
The rapid pace of technological change means that, even before a system has matured, it often is replaced or enhanced with new technologies. Such is the case with machine-to-machine (M2M) applications and their migration to the cloud, or what sometimes is called the Internet of Things (IoT).
I was reading one of the logistics magazines I regularly get and found out something amazing. By about 2020, roughly 80 percent of the lift trucks in America will be powered by hydrogen fuel cells. The fuel cell advantage is constant voltage output and longer continuous run time.
Q: What role will sensors and controls play in emerging solid state lighting applications? Solid-state lighting technology is a natural fit in our digital, wireless world. Adaptive control and wireless sensor networks are the key to ever more sophisticated LED lighting schemes including dimming,
Q: What role will sensors and controls play in emerging solid state lighting applications? Where will the Internet of Things make its big commercial debut? Probably a few feet above your head. Intelligent sensing systems — installed and configured in overhead lighting systems and combining motion, temperature and light sensors with microprocessors, imagers and LEDs
You are ready and packed to leave on a holiday trip and for the first time, you agreed that your teenage son can stay home alone. The control freak in you is already making long lists of daily and weekly tasks and to-do’s to keep the pets and plants alive, and the calamity predictor in you wants to anticipate for flooded bathrooms and burning fryers.