Inc. has unveiled a new sensing platform that incorporates intelligence within
the sensor, thus enabling it to make complex calculations and decisions in the
context of its environment.
"contextual sensing," the new concept is embodied in Freescale's Xtrinsic
sensing portfolio. The platform is based on the integration of an
accelerometer, processing core, memory and multiple embedded functions. Freescale
engineers foresee the new portfolio devices being used in mobile phones, game
controllers, laptop computers, sports watches, remote controls, personal
navigation systems and medical instruments, along with many other applications.
idea is for the sensor to intelligently process sensed data, off-loading the
master controller," writes Freescale systems engineer Michael Stanley in a blog
on the subject. "Accelerometers should not just provide acceleration values,
they should be able to count your footsteps when you walk from one locale to
another - at the same time they are informing the applications processor in
your phone that it's time to switch the display from landscape to portrait
At the Freescale
Technology Forum held in Orlando last week, Freescale rolled out the first
product in the platform. Known as the Xtrinsic Motion Sensing Platform MMA9550L,
the product manages multiple sensor inputs and makes intelligent, system-level
decisions within the application. It combines a three-axis accelerometer with
programmable core and on-chip memory, thus enabling advanced motion sensing
capabilities for mobile phones and consumer applications.
also rolled out software for the platform. The Xtrinsic Touch Sensing Software
Suite 2.0 is targeted at 32-bit touch-sensing applications, the company said.
are asking for slicker designs and new user-interfaces," said Mauricio Gomez,
new technologies market development manager in Freescale's Microcontroller
Group. "With this, they are able to move from traditional interfaces to
touch-sensing interfaces, with just some add-on software."
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.
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.