Nextreme Inc., a maker of micro-scale thermal and power management products in Research Triangle, NC, has developed a novel way to cool chips while banking energy. The company runs the cooling process in reverse, converting the heat into power circuitry that trickle-charges batteries. The process arises from an esoteric ó yet basically simple ó change in the way chips are packaged.
Nextreme's innovation creates a thermally active copper pillar bump. When electrical current is passed through the bump one side cools rapidly relative to the other and the bump actually generates power. While the principles behind the process have been known for a long time, they've only been possible thanks to recent advances in nanotechnology.
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.