Robotics
A novel system developed at MIT uses RFID tags to help robots home in on moving objects with unprecedented speed and accuracy. The system could enable greater collaboration and precision by robots working on packaging and ...
Feb 19, 2019
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24
Consumer & Gadgets
A Bluetooth sensor tag with an ARM processor has tech watchers thinking overtime about what this little wonder might achieve. This is a battery-free product. Oh, did you hear that, "battery-free"? Those two words are right ...
Engineering
Researchers at the University of Washington have created a sensor package that is small enough to ride aboard a bumblebee.
Dec 12, 2018
0
56
Engineering
Researchers at the University of Waterloo have taken a huge step towards making smart devices that do not use batteries or require charging.
Nov 8, 2018
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1372
Engineering
The future of electronic devices lies partly within the "internet of things—the network of devices, vehicles and appliances embedded within electronics to enable connectivity and data exchange. University of Illinois engineers ...
May 14, 2018
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34
Engineering
Whether it's improved traffic patterns, energy savings or reduced noise pollution, cities across the world are actively introducing "smart" technologies to improve the quality of life for their citizens. But with costs and ...
Dec 1, 2017
0
24
Engineering
Radio frequency ID tags were supposed to revolutionize supply chain management. The dirt-cheap, battery-free tags, which receive power wirelessly from scanners and then broadcast identifying numbers, enable warehouse managers ...
Aug 25, 2017
1
163
Engineering
Mitsubishi Electric, in the business of selling electrical and electronic equipment used in industries ranging from satellite communications, to energy and building equipment, is interested in coming up with innovative ways ...
Radio frequency (RF) is a frequency or rate of oscillation within the range of about 3 Hz to 300 GHz. This range corresponds to frequency of alternating current electrical signals used to produce and detect radio waves. Since most of this range is beyond the vibration rate that most mechanical systems can respond to, RF usually refers to oscillations in electrical circuits.
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