When Sandia National Laboratory engineer Ken Condreva wanted to record critical timing signals in weapons test flights, he couldn’t find anything that worked, so he invented his own device. His invention is an integrated circuit that uses a patented "Pulse Stretcher" technique for increasing resolution of timing signals. He lengthens the duration of the output signal, making it last 64 to 200 times longer than the input signal. The process is similar to recording a sporting event with fast-action film and replaying it at slow motion to clearly see what happened. Potential applications exist in assembly and manufacturing operations, liquid-level measurement in chemical and processing plants, and collision detection and avoidance systems, according to Sandia Business Developer Scott Vaupen. He notes that the lab is seeking commercialization partners. If interested, contact him at (925) 294-2322 or firstname.lastname@example.org.
These free camps are designed for children ages 10 to 18. Attendees are introduced to 3D CAD software and shown how 3D printers can make their work a reality. Many classes were nearly 50 percent girls and 50 percent boys.
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.