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Eletimes
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TeseoVI: ST’s 1st single-die quad-band GNSS receiver makes autonomous driving mainstream
- ST has launched the TeseoVI, their first single-die quad-band GNSS receiver, featuring anti-jamming and anti-spoofing technologies for autonomous driving applications.
- The TeseoVI aims to offer precision and reliability while lowering costs to make advanced driving technologies more accessible for mainstream vehicles.
- It features pin-to-pin compatibility between safety-capable and non-safety versions, enhancing design flexibility.
- By introducing a single-die system, ST can reduce the bill of materials without compromising smart capabilities for drivers.
- The TeseoVI overcomes challenges of multiple-die GNSS receivers by optimizing RF and phase-change memory, among other aspects.
- It supports tracking L1 and L5 signals independently, providing better accuracy, robustness, and anti-jamming capabilities.
- The TeseoVI introduces L5-only mode for jamming protection and supports OSNMA to prevent spoofing attacks in GNSS signals.
- It offers advanced features like MAC authentication, making it harder for hackers to fake GNSS signals.
- The TeseoVI enables developers to rapidly integrate anti-spoofing technology into their applications.
- The single-die design of TeseoVI allows for cost reduction and makes multiband solutions more accessible, potentially bringing autonomous driving features to mainstream vehicles.
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TechJuice
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China’s Silicon-Free Transistor Beats Intel, TSMC & Samsung
- Researchers from Peking University in China have developed a silicon-free transistor based on two-dimensional bismuth oxyselenide using a gate-all-around architecture.
- The new transistor design offers 10% less power consumption and 40% faster performance compared to the most recent 3 nm silicon chips from Intel, TSMC, and Samsung.
- The bismuth oxyselenide transistor outperforms silicon in terms of switching speeds and power efficiency, making it a potential successor for ultra-high-performance applications.
- The breakthrough in silicon-free transistors could revolutionize the chip industry by enabling smaller feature sizes and lower leakage, leading to increased global investment in 2D materials research.
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Insider
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Tariffs are coming for Gen Z
- President Donald Trump's tariffs are expected to have a financial impact on American consumers, particularly hitting Gen Z the hardest due to their lower incomes and reliance on specific products.
- Introduced tariffs could increase prices on everyday essentials by 1.63%, affecting products favored by Gen Z, such as beauty goods, tech gadgets, boba tea, and medications for mental health.
- The beauty industry, including cosmetics and skin care products, may see price increases due to tariffs on imports, impacting smaller brands more severely.
- Tech gadgets manufactured in China are essential to Gen Z's daily lives, and tariffs could limit options and increase prices, affecting replacement cycles for items like headphones and e-bikes.
- The popular boba tea trend, which relies on imported ingredients like tapioca starch, may face price hikes or product discontinuation due to tariffs, impacting boba tea lovers.
- Medications for anxiety and depression, important for many Gen Z individuals, could also be affected by tariffs on imports, potentially driving up costs and premiums for these essential drugs.
- Overall, Trump's tariffs are expected to disproportionately impact Gen Z, who may end up paying more for a range of products from beauty items to mental health medications due to increased costs caused by tariffs.
- The elimination of the 'de minimis' exception will further contribute to increased costs for Gen Z, as it removes the duty-free rule previously applied to a significant percentage of consumer goods imported into the US.
- In essence, younger individuals, particularly those in Gen Z, are likely to face the most significant financial burden from Trump's tariffs, affecting their spending on various essential and preferred products.
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Knowridge
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169
Image Credit: Knowridge
How 3D nanostructures are shaping the next generation of superconductor
- Superconductors conduct electricity with zero resistance and repel magnetic fields due to Cooper pairs of electrons.
- Researchers have created three-dimensional superconducting nanostructures, shifting from traditional two-dimensional designs.
- The innovation allows for local control of the superconducting state, enabling the creation of weak links for technologies like ultra-sensitive sensors.
- The reconfigurable nature of these 3D nanostructures opens up possibilities for adaptive and multi-functional superconducting devices in computing, sensing, and quantum technologies.
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Livescience
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What are neural processing units (NPUs) and why are they so important to modern computing?
- Neural Processing Units (NPUs) are circuitries designed to mimic the human brain's parallel architecture, unlike traditional CPUs.
- NPUs have a history dating back to the mid-1940s, with Warren McCulloch and Walter Pitts' neural network being early examples.
- The resurgence of neural networks occurred in 1986, gaining traction with the success of speech recognition in the early 2000s.
- NPUs, inspired by the brain, utilize deep learning instruction sets to execute computations with great speed and low power consumption.
- Applications of NPUs include edge detection in photos, AI-powered features in smartphones, and enhancing video calls.
- NPUs have gradually become integrated into various devices such as smartphones, laptops, and even Windows PCs for AI-enhanced functionalities.
- NPUs are expected to advance rapidly, potentially doubling their processing power every year or two, leading to more sophisticated AI applications.
- Future implications of NPUs include the development of personal AI agents and their integration into a wide range of devices, transforming user experiences.
- NPUs have the potential to revolutionize various industries, from personalized news services to AI-powered humanoid robots that understand human behavior.
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Knowridge
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142
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Scientists create the world’s brightest pure-red LED—Here’s how
- A research team from the University of Science and Technology of China has developed the world's brightest pure-red perovskite light-emitting diodes (PeLEDs).
- These new LEDs achieved a peak external quantum efficiency of 24.2% and a maximum brightness of 24,600 cd m-2, setting a new record for pure-red PeLEDs.
- The breakthrough was made possible by addressing carrier leakage issues with a new material design called 3D intragrain heterostructure, which traps electrical charges within light-emitting regions.
- The redesigned PeLEDs demonstrated high efficiency even at extremely bright levels and showed remarkable stability, paving the way for improved displays and lighting technologies.
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TechJuice
2M
174
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Samsung Unveils 500Hz OLED Odyssey G6 for Next-Level Gaming
- Samsung has launched the world's first 500Hz OLED gaming monitor, the Odyssey OLED G6, setting a new standard in display performance for gamers.
- The monitor boasts a 500Hz refresh rate, 0.03ms response time, QHD resolution, and QD-OLED technology for vivid visuals and swift reactions in gaming scenarios.
- Priced at approximately $1,488, the Odyssey OLED G6 features a premium design with customizable lighting, adjustable stand, ultra-thin bezels, and a range of ports.
- It also offers VESA DisplayHDR True Black 500 certification, peak brightness of 1,000 nits, Pantone Validated support, and compatibility with NVIDIA G-SYNC and AMD FreeSync.
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Mensjournal
2M
4
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RadioShack Closes 1 of Its Last Locations But Plots a Comeback
- RadioShack, an iconic store chain from the 1990s, closed one of its last locations in Maryland after the owner's death.
- The Maryland store, open for over 50 years, was liquidated with products at half price, leaving customers saddened by the end of an era.
- RadioShack now has only six physical stores in the U.S., with several authorized dealers continuing to sell their products under the company's name.
- Despite previous closures due to changing tech trends and competition, RadioShack is planning a comeback, with a new owner showcasing products at tech trade shows for a potential revival.
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