Switch or No Switch At one time, data-acquisition (DAQ) equipment vendors routinely provided a multiplexer that let users switch one of several signals to the expensive ADC. But as costs for high-precision ADCs have dropped, more DAQ equipment provides one ADC per input signal. Which approach works better? Full Story
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High-Performance USB Data Acquisition
National Instruments USB data acquisition (DAQ) combines the convenience of plug-and-play USB with PCI-grade performance. NI high-performance USB DAQ products sustain high-speed, bi-directional data streams over USB by integrating new NI Signal Streaming technology. Learn why USB is the new preferred bus of choice for data acquisition by downloading this E-Kit. Click Here.
Design News' 2007 Salary Survey Did your pay increase measure up to the industry average last year? Based on your level of education and years of service, what should your annual base salary be? What specific skills do engineers need to get ahead in their profession today? The results of Design News' exclusive, annual Salary Survey, based on responses from 1,225 engineers, are here. Free Download!
In the News:
Vendors Rack up Double-Digit Growth in Testing Industry Although analysts sometimes describe the testing field as “mature,” new technologies and new business strategies are propelling strong growth. Full Story Mobile or Fixed?
As the potential for convergence looms, designers are wrestling with the complexity of multiple standards for fixed and mobile test systems. Full Story Some Candid Camera AdviceSoftware, optics, and proper deployment all contribute to getting optimal results from camera technology. Full Story Testing “Bible” Updated
The 2007 Test & Measurement World Buyer’s Guide is available, including more than 300 product and service categories in five main sections along with a useful directory of relevant professional associations and organizations. Full Story Meeting Earthly and Unearthly EMC Challenges
Electromagnetic compatibility (EMC) is a challenge in many design environments and the stakes are highest in aerospace applications. Meet a Boeing engineer who has been probing these frontiers for more than 20 years. Full Story
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Batteryless Operation
A SAW transducer combined with RFID is only one of the techniques being used to eliminate batteries. Another approach for energy harvesting uses a miniature coil and an externally applied alternating field eliminating the need for batteries in an artificial knee. Do you have an application that could be a candidate for batteryless operation? If so, what is the application? Post a Reply
Have a design problem? Design News and its hundreds of thousands of engineer correspondents can help. Post your question on the new E2E Forums! In order to participate, please create a forum screen name.
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Designing with Flexible Flat CableCicoil | White Paper Technical white paper explores the use of Flexible Flat Cable in high performance applications. Unique extruded silicone cable is compared to round cable, and to flat Teflon cable. Design considerations when using flexible flat cable are provided, including tradeoffs among different approaches.
Semiconductor EcoLightAvnet | Case Study Acriche Semiconductor Ecolight. The Acriche series is designed for AC current-based operation. Anyone can easliy use Acriche for their AC-current lighting applications.
Switch or No Switch Vendors Rack up Double-Digit Growth in Testing Industry Mobile or Fixed? Some Candid Camera Advice Testing “Bible” Updated Meeting Earthly and Unearthly EMC Challenges Batteryless Operation Resource Center Contact Us
Jon Titus,
Contributing Editor
What have been the most interesting electromagnetic compatibility (EMC) challenges you have faced?
E-mail me with your thoughts.
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We looked at a number of sources to determine this year's greenest cars, from KBB to automotive trade magazines to environmental organizations. These 14 cars emerged as being great at either stretching fuel or reducing carbon footprint.
Researchers at MIT and Sandia National Labs have observed a reaction in lithium-air batteries that could help improve the design of these cells for electric vehicles and other applications.
Healthcare might seem to be an unlikely target application for the Internet of Things technology, but recent developments show small ways that big-data is going to make an impact on patient care moving into the future.
From Dell / Intel® New Paradigms in Design Work Scott Hamilton, vertical market strategist for Dell Precision workstations, 5/2/2013 3
Early in my career, I worked as a draftsman and remember the days of drawing on vellum with numbered pencils and Mylar with plastic lead. This was a fun experience in the sense that I ...
I've been using workstations for more than 10 years and love finding ways to get more performance from my system. With demanding professional applications that require more power each ...
A lasting memory from my first job as an engineer in an auto assembly plant is standing on hard concrete at six in the morning, vending-machine coffee clutched in hand, listening to ...
A quick look into the merger of two powerhouse 3D printing OEMs and the new leader in rapid prototyping solutions, Stratasys. The industrial revolution is now led by 3D printing and engineers are given the opportunity to fully maximize their design capabilities, reduce their time-to-market and functionally test prototypes cheaper, faster and easier. Bruce Bradshaw, Director of Marketing in North America, will explore the large product offering and variety of materials that will help CAD designers articulate their product design with actual, physical prototypes. This broadcast will dive deep into technical information including application specific stories from real world customers and their experiences with 3D printing. 3D Printing is
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