France orders Apple iPhone 12 sales halted over radiation
French regulators on Tuesday ordered Apple to halt sales of the iPhone 12 for emitting too much electromagnetic radiation, and to fix existing handsets.
Sep 12, 2023
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Consumer & Gadgets
Page 9 - News tagged with electromagnets
Internet
Energy harvesting to power the Internet of Things
The wireless interconnection of everyday objects known as the Internet of Things depends on wireless sensor networks that need a low but constant supply of electrical energy. This can be provided by electromagnetic energy ...
Jun 13, 2022
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Energy & Green Tech
An industrially viable competitor to silicon-based solar cells is in the works
Solar cells are excellent renewable energy tools that use sunlight to drive an electrical current for power. They've been used to power homes since the 1980s, and their performance and production cost have improved dramatically ...
Mar 29, 2021
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Engineering
Solar cell material can assist self-driving cars in the dark
Material used in organic solar cells can also be used as light sensors in electronics. This has been shown by researchers at Linköping University, Sweden, who have developed a type of sensor able to detect circularly polarized ...
Sep 28, 2023
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15
Engineering
Electromagnets and sensors track the motions of fingers
A university's ubiquitous computing lab has teamed up with virtual reality company Oculus to work on a system capable of precisely tracking finger movements. You and your VR game in the future could be thriving on magnets ...
Hi Tech & Innovation
Japan's Nissan is developing 'cool paint' for cars to keep drivers cooler
Nissan showed Tuesday what it called a "cool paint" to keep people inside vehicles cooler, although the coating is six times thicker, making commercialization still a challenge.
Aug 6, 2024
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Energy & Green Tech
Study probes risks to power plants from electromagnetic pulse
Researchers at the Department of Energy's Oak Ridge National Laboratory have been leading a project to understand how a high-altitude electromagnetic pulse, or EMP, could threaten power plants.
Nov 9, 2023
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15
Internet
An innovative technology for 6G communication networks
Carrying data streams using the terahertz (THz) spectral region could meet the ever-growing demand for unprecedented data transfer rates, i.e. terabits-per-second (Tb/s), since it offers a higher available bandwidth. However, ...
Feb 15, 2022
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Electronics & Semiconductors
High-precision THz time-domain ellipsometry for wide-gap semiconductors
In semiconductor device applications, there is an increasing demand for semiconductors with very high carrier concentrations. The semiconductor material parameters, namely carrier density and mobility, primarily determine ...
Sep 15, 2021
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Electronics & Semiconductors
Tuning in the noise? New electromagnetic circuit simulator visualizes radiation phenomena
Most of the devices used in our daily lives are operated and controlled by electricity. From the standpoint of safety and the tight supply and demand of electricity, circuit design that satisfies low electromagnetic noise ...
Mar 24, 2021
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