Introducing Engineering TV, an innovative online video program by engineers for engineers. Twice a week, each 5-8 minute episode shows cutting-edge technology in action and looks behind the scenes as today's engineers shape tomorrow's breakthroughs. Brought to you by the Penton Media Design and Electronics Engineering groups.
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Rev up your interdisciplinary design skills

What happens when a microcontroller turns on a power FET, sending a current pulse to a motor coil that develops a magnetic field which turns the rotor shaft, advancing a timing belt that drives a pair of nip rolls suspended on bearings in a web-processing operation on a form, fill, and seal machine installed on a potato chip line at a Frito Lay plant in central California? And how can you be sure that the encoders, prox sensors, and other feedback devices you plan to use will accurately see and report every relevant motion, machine state, and process condition? And will the signals get through the networks fast enough, without being corrupted, giving the controllers time to execute their algorithms as intended? It's a lot to think about, and it only scratches the surface of what many engineers grapple with today. If you happen to be one of them, then the place for you — where you can find answers and meet others with similar concerns — is www.Mechatronic-Design.com.

Backed by some of engineering's top information sources including Machine Design, Electronic Design, Motion System Design, and Power Electronics, Mechatronic-Design.com is the interdisciplinary engineer's desktop, toolbox, library, and lifeline in one easily accessible place.

Find. Learn. Apply.

Mechatronic-Design.com.

Experience National Instruments Technologies From the Comfort of Your Own Computer!
With more than 200 on-demand webcasts, videos, interactive tutorials and demos available for users of any experience level, it is easier than ever to learn about the newest products and features available from National Instruments.
Begin your search here with a collection of webcasts specifically chosen for design and automation engineers.

CAD Library offers advanced CAD Resources
The Machine Design CAD Library, includes millions of configurable 2D and 3D CAD models of components and assemblies downloadable for easy use in new and existing designs. Our models are in native CAD formats. No translation required!

It's salary survey time!
Find out how you stack up against your peers when it comes to income and workload by taking a few minutes to fill out the 2008 MACHINE DESIGN salary survey.
Your response, and the replies of other readers, will show where you fit in among other design professionals, as well as help MACHINE DESIGN magazine better serve you as an information source. The results will be highlighted in our salary survey article in the April 24 issue.
Responding to the survey automatically enters you into a drawing for a prize. To qualify for the drawing, please fill out the survey by Friday, Feb 15.

Linear Motion Components Survey
We need your input. Simply complete our brief survey and you can WIN a $500 American Express gift card.

UPCOMING IN-PERSON EVENTS
Design-2-Part Shows are America's longest running and most trusted events for sourcing custom parts and services. Ten shows covering the country offer OEMs, engineers and purchasing personnel the opportunity to meet job shops and contract manufacturers face-to-face.

Linear Analysis Training Class
February 11-15, 2008
Students will be shown demonstrations of how to set up, analyze, and investigate typical structures. Workshops let students put this new knowledge into practice. The important features of the FEMAP GUI are introduced and, at the same time the essentials of Nastran are explored. Emphasis during the class is on the construction of proper analysis models, and the effective use of the various solution types. Additional troubleshooting techniques are discussed, as well as the various types of common error messages generated by NEiNastran. The objective of this class is to give a solid grounding in FEA basics and good practice to enable the student to carry out real world linear static analysis.