Large sky blue perovskite LED, perhaps for lighting

Large-area sky-blue perovskite LEDs have been created at the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences. The precursor, a CsPb(Br0.84Cl0.16)3 solution using a custom solvent blend, was blade-coating onto a substrate where the substance crystallised into grains – halide amine additives controlled he growth of perovskite grains and passivate ...

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Government looking to facilitate digital identities

Following a public consultation, the government has announced it will introduce legislation to make digital identities as trusted and secure as official documents such as passports and driving licences. Digital identities, which are a virtual form of ID, reduce the time, effort and expense that sharing physical documents can take when people need to provide ...

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Guerrilla adds to UWB gain block portfolio

Guerrilla RF is sampling the GRF3012 and GRF3016 – two new ultra-UWB gain blocks targeting broadband applications like instrumentation, microwave backhaul, and general-purpose RF and microwave amplification. Each device covers multiple octaves, with frequency ranges extending from near-DC to up to 12GHz, and overall coverage extending across the HF, VHF, UHF, L, S, C and ...

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Lacuna’s IoT network to offer LoRaWAN direct-to-satellite connectivity

Lacuna Space has announced an agreement with Omnispace to collaborate on an IoT service that will use LoRaWAN to enable direct-to-satellite communications for a IoT devices, the companies have announced. The idea is for satellite coverage to fill connectivity gaps in hard-to-reach areas that are without cellular or Wi-Fi signals. It is planned for the service ...

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Shrunk AFE for Bioz Monitoring

ADI’s MAX30009 BioZ AFE  claims to reduce the size and extends the life of bioimpedance (BioZ) remote-patient monitoring (RPM) devices. For developers of small, battery-powered, continuously wearable devices, this AFE on a chip offers clinical-grade vital sign measurements of bioimpedance analysis for patient health assessment for wellness wearables and medical-grade patches. The device  monitors a ...

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Tesla acknowledges its cars require “constant monitoring”

Tesla has acknowledged that its ‘Full Self-Driving’ and Autopilot’ modes require the “constant monitoring and attention of the driver.” In a letter replying to concerns raised by US Senators Richard Blumenthal and Ed Markey, Tesla director Rohan Patel wrote that both FSD and Autopilot “require the constant monitoring and attention of the driver.”  Patel said ...

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Wearables have record Q4

The worldwide wearables market hit a new record high in Q4 as shipments reached 171 million units, up 10.8% from Q420, according to IDC. New products and continued demand for health and fitness tracking products along with hearables helped the market maintain its momentum. Shipments for the full year 2021 totaled 533.6 million units, an ...

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Hyperstone sampling SD and microSD card controllers

Hyperstone is sampling the S9 family of Secure Digital (SD) and microSD memory card controllers. The controller’s FlashXE ECC and hyReliability feature set guarantee extended endurance, data integrity and power fail safety coping with demanding applications in markets such as industrial automation, telecom, networking, and medical equipment. With the hyMap flash translation layer, the S9 ...

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NASA begins assembly of its Jupiter bound Europa Clipper

Destined for Jupiter’s icy moon Europa, NASA has begun assembly of the Europa Clipper spacecraft at its Jet Propulsion Laboratory in California. Engineering components and science instruments, from both the US and Europe, are expected to be assembled before the year’s end. The first science instrument to be completed, an ultraviolet spectrograph – one of ...

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