An optical chip that can train machine learning hardware
A multi-institution research team has developed an optical chip that can train machine learning hardware. Their research is published today in Optica.
Nov 23, 2022
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Electronic/photonic chip sandwich pushes boundaries of computing and data transmission efficiency
Engineers at Caltech and the University of Southampton in England have collaboratively designed an electronics chip integrated with a photonics chip (which uses light to transfer data)—creating a cohesive final product capable ...
Nov 18, 2022
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534
Hardware
Researchers develop a phase-change key for new hardware security
As more and more data are being shared and stored digitally, the number of data breaches taking place around the world is on the rise. Scientists are exploring new ways to secure and protect data from increasingly sophisticated ...
Nov 18, 2022
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258
Hardware
Cyber vulnerability discovered in networks used by spacecraft, aircraft and energy generation systems
A major vulnerability in a networking technology widely used in critical infrastructures such as spacecraft, aircraft, energy generation systems and industrial control systems was exposed by researchers at the University ...
Nov 15, 2022
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253
Hardware
International research collaboration produces all-perovskite tandem solar cell with high efficiency, record voltage
A collaboration between University of Toronto Engineering, Northwestern University and the University of Toledo has resulted in an all-perovskite tandem solar cell with extremely high efficiency and record-setting voltage.
Nov 15, 2022
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353
Hardware
Integrated circuit logic lock based on a magnetic tunnel junction for chip security
Next-generation electronic devices could feature enhanced security systems built directly into their circuitry to help fend off malicious attacks. Protective "logic locks"—based on an advanced branch of electronics called ...
Nov 15, 2022
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217
Hardware
Ultrathin solar cells promise improved satellite performance
Most space satellites are powered by photovoltaic cells that convert sunlight to electricity. Exposure to certain types of radiation present in orbit can damage the devices, degrading their performance and limiting their ...
Nov 8, 2022
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130
Hardware
A high-resolution, wearable electrotactile rendering device that virtualizes the sense of touch
A collaborative research team co-led by City University of Hong Kong (CityU) has developed a wearable tactile rendering system, which can mimic the sensation of touch with high spatial resolution and a rapid response rate.
Oct 20, 2022
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Hardware
Researchers want to make salt printing marketable
Materials scientists Nicole Kleger and Simona Fehlmann have developed a 3D printing process for creating salt templates that they can fill with other materials. One area of application is the creation of highly porous lightweight ...
Oct 14, 2022
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Hardware
Smelling in VR environment possible with new gaming technology
An odor machine, so-called olfactometer, makes it possible to smell in VR environments. First up is a "wine tasting game" where the user smells wine in a virtual wine cellar and gets points if the guess on aromas in each ...
Oct 13, 2022
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