The D1FM Series of electrohydraulic proportional directional control valves are servo valves with high resolution at low command inputs. Precise control of position and force loops and machine tool feed rates can be achieved. The valve incorporates drive electronics with an integral LVDT for continuous monitoring of the spool position. A zero-lap spool is available for closed-loop applications with two different "power down" configurations.
AirDog is a small, foldable quadcopter that follows users everywhere they go and records their every move with the GoPro camera. The drone was intended for persons who already use the GoPro camera but want footage of themselves in action -- ideal for extreme sport enthusiasts or filmmakers.
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.