The MC1401A version 2.3 advanced multi-axis servomotor chipset features electronic gearing capability and can control up to four dc motors simultaneously. The user-specified gear ratio can range from 1 to 16,384 in negative and positive directions with a resolution of 32 bits. This feature gives users the flexibility to change the gear ratio on-the-fly. A "master" input axis drives the servoed "slave" axis after going through a programmable gear ratio. Two master/slave pairs can be created on the 4-axis chipset; axis 3 geared to axis 1, and axis 4 geared to axis 2.
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.