Auto Tuning Hydraulic Control Systems
Features 11/30/2010 Post a comment Automated tuning tools can be great time savers when used to optimize control systems. Knowing how to select the right auto tuning features for control system applications is critical to making the right systems design decision.
PACs versus PLCs
Features 11/16/2010 Post a comment The line between programmable automation controllers (PACs) and traditional programmable logic controllers (PLCs) is blurring, and continues to be re-defined both by applications and a set of key network connectivity, cost and programmability issues.
Intelligent Stepper Motor Motion Control
Features 11/16/2010 Post a comment The increased integration of intelligence into the drive - even on off-the-shelf models - gives designers the ability to control all the drive's parameters through the same interface that controls the motor's movements.
Automating the World's Largest NFL Stadium
Features 11/16/2010 Post a comment ABB's direct torque control technology plays a key role in moving the world's largest roof and video display. Lacking the level of control provided, the stadium's moving roof panels could wind up in the parking lot.
Advertised as the "Most Powerful Tablet Under $100," the Kindle Fire HD 6 was too tempting for the team at iFixit to pass up. Join us to find out if inexpensive means cheap, irreparable, or just down right economical. It's teardown time!
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
The increased adoption of wireless technology for mission-critical applications has revved up the global market for dynamic electronic general purpose (GP) test equipment. As the link between cloud networks and devices -- smartphones, tablets, and notebooks -- results in more complex devices under test, the demand for radio frequency test equipment is starting to intensify.
Much of the research on lithium-ion batteries is focused on how to make the batteries charge more quickly and last longer than they currently do, work that would significantly improve the experience of mobile device users, as well EV and hybrid car drivers. Researchers in Singapore have come up with what seems like the best solution so far -- a battery that can recharge itself in mere minutes and has a potential lifespan of 20 years.
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.