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Meet the Demands of High-Temperature Applications With Thin Film Resistors

September 30, 2010 9:13 am | by Dr. Claude Flassayer, Vishay/Sfernice Thin Film Division, www.vishay.com | Comments

The demands in high-temperature applications are growing more stringent, not only in terms of ambient temperatures up to + 230 °C, but also regarding density of power dissipation and reliability. In order to cope with these severe requirements...

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Using the ATE Port to Control ISP Programmers

September 29, 2010 8:24 am | by Chirag Kapoor, Xeltek (www.xeltek.com) | Comments

The major advantage of ISP programming is that the manufacturer can have single production phase, eliminating programming stage prior to assembling the system.

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Developments in USB Connector Technology

September 29, 2010 6:47 am | by Gijs Werner, Global Market Manager, Commercial Products, FCI | Comments

As USB connectors have gained widespread usage in personal electronics equipment, it is necessary that the connectors be small in size as well as rugged and reliable in performance, which has spawned the next-generation microUSB connectors.

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Power Management Solutions for Portable Medical Applications

September 23, 2010 5:23 am | by Ken Marasco, Portable Power Systems Applications Manager, Analog Devices | Comments

The availability of portable medical equipment to diagnose a health issue inside or outside of the doctor’s office or hospital is rapidly increasing. Portable healthcare devices help medical professionals to monitor vital signs, restart the heart, and look inside the body with ultrasound...

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Securing Connected Systems

September 17, 2010 12:27 pm | by Chris Tapp, LDRA | Comments

The adoption of networking in embedded systems is widespread and includes everything from domestic audio/video systems to SCADA (supervisory control and data acquisition) systems. Users are generally aware that viruses, worms and malware are attempting to infiltrate their personal computers...

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Vote for your Favorites in the ECN Readers Choice Tech Awards

September 17, 2010 10:48 am | Comments

This has been a good year for the electronic design community, with advances in hardware, software, materials, and technology. Take a moment to nominate your favorites for the 2010 ECN Readers Choice Tech Awards.

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Enhancing Simulation Studies with 3D Animation

September 17, 2010 7:27 am | by Saurabh Mahapatra, MathWorks | Comments

The use of simulation studies to better understand the dynamic behavior of a system under investigation is at the core of verifying designs early in the development process. Despite the amount of data that such studies produce, a 3D representation of the system creates a more complete understanding of system behavior.

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Lithium-ion Batteries Target Temperature Extremes

September 16, 2010 12:17 pm | by Jeffrey VanZwol, Micro Power Electronics | Comments

OEMs are requesting rechargeable Lithium-ion battery packs for portable devices that operate in explosive, as well as extreme hot and cold environments. Many portable military devices are used in very cold (-40º Celsius) environments, and many medical devices need battery packs that operate after exposure to 137º C steam sterilization...

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Making a Big Difference with Micro Clinch Fasteners

September 16, 2010 7:01 am | by Brian Bentrim, Penn Engineering | Comments

Today’s wireless electronic devices from cell phones to e-readers exemplify ideal marriages of user-friendly form and function integrated into ever-smaller packages. The trend toward highly compact designs, however, presents an array of issues relative to component attachment...

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High-Speed Load-Disconnects in Redundant Power System Architectures

September 14, 2010 7:44 am | by Chester Firek, Product Marketing Manager, Picor Corporation | Comments

Designers of high-availability systems understand that the costs of system down-time can have a devastating impact on their end-customer’s business. For critical business and information systems such as data centers...

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Consumer rights: Court rules against used software sales

September 13, 2010 10:42 am | by Jason Lomberg, Technical Editor | Comments

The 9th Circuit of Appeals has reaffirmed the right of software companies to circumvent the first-sale doctrine by “licensing” rather then “selling” its products. The significance of this ruling cannot be overstated—it could singlehandedly destroy the used software market.

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Thermal Management of Visible LEDs

September 10, 2010 12:50 pm | by Walter Garcia Brooks, OPTEK | Comments

LEDs fulfill a growing number of applications. Visible LEDs have a high luminous efficacy as compared to incandescent and fluorescent bulbs – and while incandescent and fluorescent bulbs have already reached near-maximum luminous efficacy...

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Critical Demands on Ruggedized Wireless Systems

September 10, 2010 5:21 am | by Gregory Powers, Market Development Manager, Tyco Electronics | Comments

Wireless systems are now fully mainstream in our lives, not only in the consumer world of cell phones, wifi enabled laptops and satellite television, but also in the mission and life critical world of aerospace and defense. Recent applications such as ADS-B (Automatic Dependant Surveillance - Broadcast) managed commercial airline flight...

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Electrical Safety Production Testing on Power Supplies

September 7, 2010 8:32 am | by David Norton, V.P. – Marketing, TDK-Lambda Americas | Comments

One area of production safety testing that TDK-Lambda routinely gets inquiries on is the dielectric withstand test, sometimes known the as dielectric strength test or “hi-pot” test. Hi-pot testing, derived from “high potential”, ensures that good isolation exists between parts of the system.

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The Roundtable - Solid-State Lighting and the Marketplace

September 7, 2010 6:30 am | by Alix Paultre | Comments

This month's question is, “What barriers still exist between solid-state lighting and mainstream acceptance in the marketplace?”

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