Overall product costs and part weight were reduced by conversion of this housing used in a microwave telecom application. Elimination of machined chips of an expensive nickel alloy was one part of the cost reduction. Another was a design that incorporated threaded posts that had been separate "stand-offs" with longer bolts. All eight threaded holes were molded into the part. Like other microelectronic devices used in telecommunications, this part needed to be sealed in a hermetic package. The molder, FloMet of DeLand, FL, went to sister company Teka Seal for a glass-to-metal sealing process that completes the part. Final nickel/gold plating was done through an outside contractor. Cost savings over the original wrought design were 60 percent. For more information on FloMet, go to http://rbi.ims.ca/4933-516.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
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.