Video: Wearable Sensor Builds Maps on the Fly
Blog 10/31/2012 9 comments MIT researchers have created a prototype of a wearable sensor that can create maps of a person's environment as they move through it. Researchers envision emergency responders using the device to navigate disaster sites.
Undersampling Changes Bandwidths
Mechatronics Zone 10/19/2012 9 comments Before you choose a frequency, you should understand how each upper and lower sampling frequency affects aliasing of signals in the 8MHz bandwidth.
Video: MABEL Mimics Human Gait
Blog 10/18/2012 6 comments MABEL is a new humanoid robot developed by researchers at Oregon State University and the University of Michigan that can walk and climb stairs like a human.
Robot 'Thinks' Like a Honey Bee
Blog 10/9/2012 16 comments Scientists in the UK are working on the creation of artificial intelligence to power a flying robot that can autonomously think like a honey bee, rather than be programmed to perform tasks.
What makes this movie stand out from the typical high school sports story is that the teenagers are undocumented immigrants, and the big game is a NASA-sponsored marine robotics competition. Like many other Hollywood movies, however, Spare Parts only tells part of the story. What the film shows -- and doesn’t show -- raises important issues affecting STEM education in the US.
Instead of sifting through huge amounts of technical data looking for answers to assembly problems, engineers can now benefit from 3M's new initiative -- 3M Assembly Solutions. The company has organized its wealth of adhesive and tape solutions into six typical application areas, making it easier to find the best products to solve their real-world assembly and bonding problems.
Load dump occurs when a discharged battery is disconnected while the alternator is generating current and other loads remain on the alternator circuit. If left alone, the electrical spikes and transients will be transmitted along the power line, leading to malfunctions in individual electronics/sensors or permanent damage to the vehicle’s electronic system. Bottom line: An uncontrolled load dump threatens the overall safety and reliability of the vehicle.
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