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Uninterruptible power supplies installed in harsh environments

March 27, 2013 10:10 am | by Michael A. Stout, V. P. of Engineering, Falcon Electric, | Falcon Electric Inc. | Comments

When it comes to power protection, uninterruptible power supplies (UPS) to be specific, most think of these systems tucked away in an environmentally controlled environment, quietly at the ready to protect against any power problems that may come their way. Due to the integration of power sensitive microprocessor controllers...


Internet sales tax will only benefit the state

March 25, 2013 3:34 pm | by Jason Lomberg, Technical Editor | Comments

Get ready to pony up more dollars for online purchases. On Friday, the U.S. Senate passed the innocuously-titled "Marketplace Fairness Act" through the upper chamber on a 75-24 vote. The bill would require e-tailers to collect and remit sales tax on interstate commerce, even when the business has no physical presence in the state.


Smart grid technology of the future

March 22, 2013 2:53 pm | Comments

We asked our industry experts to weigh in on our Smart Grid question: What home energy technology do you expect to see as a breakthrough in the next 12 months?


What home energy technology will break through in the next 12 months?

March 22, 2013 2:41 pm | Comments

Our energy and Smart technology experts weigh in to answer our smart grid question for this month: What home energy technology do you expect to see as a breakthrough in the next 12 months?


The LED rundown

March 22, 2013 2:16 pm | by M. Simon, Technical Contributor | Comments

The life of a light-emitting diode (LED) isn’t as simple as some advertisers may lead you to believe. Manufacturers offer numbers like 100,000 hours as the expected lifetime of high-powered LEDs, but those numbers reflect calculations done using optimum conditions and specification points.


Reader's Response: What energy management technology will generate the most buzz over the next 12 months?

March 22, 2013 12:31 pm | by Kasey Panetta, Associate Editor | Comments

We wanted the lowdown on Smart Grid and the future of the engineering, so we asked our readers to answer a question: What energy management technology will generate the most buzz over the next 12 months?


Bendable display technology takes the stage

March 22, 2013 12:06 pm | by Kasey Panetta, Managing Editor | Corning, Samsung | Comments

It happens to everyone who owns a smart phone or tablet. One ill-fated toss into the car or accidental drop on the hardwood and suddenly the screen is too cracked to read. Not only does this render the phone useless until you can get to a store, it can mean spending hundreds of dollars on a new screen or an entirely new phone.  


Lockstep microcontrollers advance aerospace electronics safety

March 22, 2013 10:53 am | by Anthony Vaughan, Texas Instruments, | Texas Instruments | Comments

Mechanisms like lockstep CPUs, error correction code (ECC) logic for embedded memories and automated built-in self test (BIST) engines integrated into embedded controllers may greatly simplify and reduce the development time needed to design and certify safety critical electronic systems for the aerospace industry.


Counterfeit devices take us all the way to the scene of the crash

March 22, 2013 10:44 am | by George Karalias, Director of Marketing & Communications at Rochester Electronics | Rochester Electronics, Llc | Comments

In early January 2013, the CBC News concluded its investigation about Canada’s new Hercules C-130J aircraft military transport aircraft containing counterfeit Chinese parts in the cockpit instrumentation. The report confirms what a leading U.S. testing lab has known since 2010 — that the parts are fake and could leave pilots with blank instrument panels in mid-flight.


Five things you really want in a digital oscilloscope (but didn’t know you needed)

March 21, 2013 9:00 am | by Faride Akretch, Tektronix | Tektronix | Comments

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....


Design for testability

March 19, 2013 9:41 am | by Holger Goepel, CEO, GOEPEL electronics | Goepel Electronics Llc | Comments

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.


A fireside chat: Counterfeit components in the military

March 15, 2013 1:16 pm | by Jeff Reinke, Editorial Director | Comments

Driven by financial gain and opportunism, counterfeiting is not new, or uncommon. Recently, counterfeited products have been appearing in the military and aeronautics marketplace as counterfeiters take advantage of profitable components. PD&D caught up with Mark Bollinger, Vice President of Marketing at Smith & Associates, to learn more about this trend....


The philosophy of embedded design

March 12, 2013 12:42 pm | by Carl Cohen, Director, Embedded Marketing Programs, Avnet Electronics Marketing, Americas | Comments

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.


FPGA debug using high-bandwidth, mixed-signal oscilloscopes

March 11, 2013 2:35 pm | by Daniel Ruebusch, Agilent Technologies, Inc. | Comments

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.


Optimizing high-speed, embedded memory interface designs

March 4, 2013 2:00 pm | by Steve Durnal, Micron | Micron | Comments

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....



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