The Ocarina is engineered as a miniature matchbox-sized analog servo amplifier. It measures 2 inches3 and operates as a standalone device or as an integral part of a multi-axis motion system. The 1000W peak and 500W continuous miniature matchbox operates from a dc power source in a current mode and controls both dc brush PM motors and brushless PM motors.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
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.