Look for a wide menu of formulas, conversions, definitions, and references at the RF Café, www.rfcafe.com . Craving the formula for IC heat transfer? Or how about a heaping dish of trigonometric integrals? And for the adventurous palate, check out the self-scoring quizzes.
The RF Caféalso offers a discussion forum, puzzles, and our personal favorite, playing Asteroids online! (Remember that old arcade game?) You'll also find a variety of links, including jobs, engineering magazines, application and test notes, and software and vendor links. For the shopaholics among you, you'll want to check out the online store, as well.
Altair has released an update of its HyperWorks computer-aided engineering simulation suite that includes new features focusing on four key areas of product design: performance optimization, lightweight design, lead-time reduction, and new technologies.
At IMTS last week, Stratasys introduced two new multi-materials PolyJet 3D printers, plus a new UV-resistant material for its FDM production 3D printers. They can be used in making jigs and fixtures, as well as prototypes and small runs of production parts.
In a line of ultra-futuristic projects, DARPA is developing a brain microchip that will help heal the bodies and minds of soldiers. A final product is far off, but preliminary chips are already being tested.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.