Hardware News - Electronic Hardware News, Hardware, Electronics https://techxplore.com/hardware-news/ en-us The latest news on consumer electronic hardware, electronic gadgets, hardware and electronics. BBCube 3D: Implementing CPU/GPU and memory in a hybrid 3D approach A technology for the three-dimensional integration of processing units and memory, as reported by researchers from Tokyo Tech, has achieved the highest attainable performance in the whole world, paving the way to faster and more efficient computing. Named "BBCube 3D," this innovative stacked architecture achieves higher data bandwidths than state-of-the-art memory technologies, while also minimizing the energy needed for bit access. https://techxplore.com/news/2023-06-bbcube-3d-cpugpu-memory-hybrid.html Hardware Thu, 29 Jun 2023 09:49:03 EDT news607250941 New type of computer memory could greatly reduce energy use and improve performance Researchers have developed a new design for computer memory that could both greatly improve performance and reduce the energy demands of internet and communications technologies, which are predicted to consume nearly a third of global electricity within the next ten years. https://techxplore.com/news/2023-06-memory-greatly-energy.html Hardware Fri, 23 Jun 2023 10:16:04 EDT news606734161 AI chip race heats up as AMD introduces rival to Nvidia technology Advanced Micro Devices has revealed a new artificial intelligence chip in its race to compete with rival chipmaker Nvidia in supplying the foundation for a boom in AI-fueled business tools. https://techxplore.com/news/2023-06-ai-chip-amd-rival-nvidia.html Hardware Wed, 14 Jun 2023 11:45:08 EDT news605961905 Tiny device mimics human vision and memory abilities Researchers have created a small device that "sees" and creates memories in a similar way to humans, in a promising step towards one day having applications that can make rapid, complex decisions such as in self-driving cars. https://techxplore.com/news/2023-06-tiny-device-mimics-human-vision.html Hardware Wed, 14 Jun 2023 10:00:01 EDT news605951993 Study finds AI can predict cybersickness in VR users Artificial Intelligence (AI) could be used to help combat nausea, headaches and dizziness among virtual reality (VR) users and make the technology more accessible, according to a new study with Charles Darwin University (CDU). https://techxplore.com/news/2023-06-ai-cybersickness-vr-users.html Hardware Fri, 09 Jun 2023 12:42:19 EDT news605533337 Unlocking photonic computing power with artificial 'life' The never-ending quest for faster, smaller computers that can do more has led manufacturers to design ever tinier transistors that are now packed into computer chips by the tens of billions. https://techxplore.com/news/2023-06-photonic-power-artificial-life.html Hardware Wed, 07 Jun 2023 10:33:39 EDT news605352807 Conversations with AI models can help create microprocessing chips, researchers discover Researchers at NYU Tandon School of Engineering have fabricated a microprocessing chip using plain English "conversations" with an AI model, a first-of-its-kind achievement that could lead to faster chip development and allow individuals without specialized technical skills to design chips. https://techxplore.com/news/2023-06-conversations-ai-microprocessing-chips.html Hardware Tue, 06 Jun 2023 13:40:03 EDT news605277601 An organic electrochemical transistor that serves as a sensor and processor In recent years, electronics engineers have been trying to develop new brain-inspired hardware that can run artificial intelligence (AI) models more efficiently. While most existing hardware is specialized in either sensing, processing or storing data, some teams have been exploring the possibility of combining these three functionalities in a single device. https://techxplore.com/news/2023-05-electrochemical-transistor-sensor-processor.html Hardware Fri, 02 Jun 2023 09:30:01 EDT news604748492 AI chips are hot. Here's what they are, what they're for and why investors see gold The hottest thing in technology is an unprepossessing sliver of silicon closely related to the chips that power video game graphics. It's an artificial intelligence chip, designed specifically to make building AI systems such as ChatGPT faster and cheaper. https://techxplore.com/news/2023-06-ai-chips-hot-theyre-investors.html Hardware Thu, 01 Jun 2023 04:28:13 EDT news604812488 'Hot pixels' attack steals data through CPU readings A team of security researchers at Georgia Tech, the University of Michigan and Ruhr University Bochum in Germany has reported a new form of side-channel attack that capitalizes on power and speed management methods used by graphics processing units and systems on a chip (SoCs). https://techxplore.com/news/2023-05-hot-pixels-cpu.html Hardware Wed, 31 May 2023 09:30:03 EDT news604727043 An ultra-high-density and energy-efficient content addressable memory design based on 3D-NAND flash Data-intensive computing applications such as pattern recognition, video processing, database engines and network routers have drastically increased due to the rapid development of big data and artificial intelligence (AI), which pose stringent requirements for storing and processing massive data resources. https://techxplore.com/news/2023-05-ultra-high-density-energy-efficient-content-memory-based.html Hardware Tue, 30 May 2023 15:10:05 EDT news604678201 Developing a smart chip based on the human brain Current computer systems are very good at performing exact calculations. But as we are using more and more AI-based applications, we also need more efficient systems that are able to process data in real time with the same precision. TU/e researcher Eveline van Doremaele is working on a new generation of computers modeled after the human brain. What's more, she used organic materials for the unique chip she developed with neuromorphic computing, which means it is able to interact with our bodies. https://techxplore.com/news/2023-05-smart-chip-based-human-brain.html Hardware Fri, 26 May 2023 12:50:04 EDT news604324201 Breakthrough in computer chip energy efficiency could cut data center electricity use Researchers at Oregon State University and Baylor University have made a breakthrough toward reducing the energy consumption of the photonic chips used in data centers and supercomputers. The paper is published in the journal Scientific Reports. https://techxplore.com/news/2023-05-breakthrough-chip-energy-efficiency-center.html Hardware Wed, 24 May 2023 10:21:58 EDT news604142516 New transparent augmented reality display opens possibilities to see digital content in real-time The world's first flexible, transparent augmented reality (AR) display screen using 3D printing and low-cost materials has been created by researchers at the University of Melbourne, KDH Design Corporation and the Melbourne Centre for Nanofabrication (MCN). The development of the new display screen is set to advance how AR is used across a wide range of industries and applications. https://techxplore.com/news/2023-05-transparent-augmented-reality-display-possibilities.html Hardware Wed, 17 May 2023 10:18:24 EDT news603537495 Compression algorithms run on AI hardware to simulate nature's most complex systems High-performance computing (HPC) has become an essential tool for processing large datasets and simulating nature's most complex systems. However, researchers face difficulties in developing more intensive models because Moore's Law—which states that computational power doubles every two years—is slowing, and memory bandwidth still cannot keep up with it. But scientists can speed up simulations of complex systems by using compression algorithms running on AI hardware. https://techxplore.com/news/2023-05-compression-algorithms-ai-hardware-simulate.html Hardware Tue, 16 May 2023 09:31:03 EDT news603448261 Artificial neurons mimic complex brain abilities for next-generation AI computing Researchers have created atomically thin artificial neurons capable of processing both light and electric signals for computing. The material enables the simultaneous existence of separate feedforward and feedback paths within a neural network, boosting the ability to solve complex problems. https://techxplore.com/news/2023-05-artificial-neurons-mimic-complex-brain.html Hardware Fri, 05 May 2023 13:05:42 EDT news602510739 AMD fTPM vulnerability uncovered Researchers at the Technical University of Berlin say they uncovered a new vulnerability in AMD's Trusted Platform Module (TPM). The flaw exposes firmware TPMs, or fTPMs, to attack. https://techxplore.com/news/2023-05-amd-ftpm-vulnerability-uncovered.html Hardware Wed, 03 May 2023 17:00:01 EDT news602351146 Neural networks on photonic chips: Harnessing light for ultra-fast and low-power artificial intelligence Neural networks are distributed computing structures inspired by the structure of a biological brain and aim to achieve cognitive performance comparable to that of humans but in a much shorter time. https://techxplore.com/news/2023-05-neural-networks-photonic-chips-harnessing.html Hardware Tue, 02 May 2023 11:20:38 EDT news602245229 Light-based computing scheme to reduce power needed to mine cryptocurrencies Researchers have developed a new light-based computing scheme that uses a photonic integrated circuit to reduce the energy necessary for cryptocurrency and blockchain applications. Mining cryptocurrencies like Bitcoin—a process of verifying transactions and adding new cryptocurrency to the blockchain—consumes up to 1% of the world's energy. This energy expenditure is expected to grow as cryptocurrency and blockchain applications become increasingly mainstream. https://techxplore.com/news/2023-04-light-based-scheme-power-cryptocurrencies.html Hardware Thu, 27 Apr 2023 14:05:51 EDT news601823147 Team realizes brain's sensory functions using artificial synapse devices Researchers from the College of Electronic Information and Optical Engineering at Nankai University have used flexible artificial synapse devices to develop a neuromorphic motion perception system that realizes the brain's multisensory functions at the hardware level and exhibits excellent motion perception performance. https://techxplore.com/news/2023-04-team-brain-sensory-functions-artificial.html Hardware Wed, 26 Apr 2023 09:19:03 EDT news601719541 Researchers 3D print a miniature vacuum pump Mass spectrometers are extremely precise chemical analyzers that have many applications, from evaluating the safety of drinking water to detecting toxins in a patient's blood. But building an inexpensive, portable mass spectrometer that could be deployed in remote locations remains a challenge, partly due to the difficulty of miniaturizing the vacuum pump it needs to operate at a low cost. https://techxplore.com/news/2023-04-3d-miniature-vacuum.html Hardware Tue, 25 Apr 2023 09:19:21 EDT news601633156 Team designs four-legged robotic system that can walk a balance beam Researchers in Carnegie Mellon University's Robotics Institute (RI) have designed a system that makes an off-the-shelf quadruped robot nimble enough to walk a narrow balance beam—a feat that is likely the first of its kind. https://techxplore.com/news/2023-04-team-four-legged-robotic.html Hardware Mon, 17 Apr 2023 16:44:29 EDT news600968551 A natural and comfortable 'seamless-walk' virtual reality locomotion system Urban real-world environments have limited physical space for foot-based locomotion and present challenges to natural VR locomotion (since virtual environments are much larger than the corresponding real-world environment), a fact that has been noted in past studies (Mandal 2013; Pai and Kunze 2017). https://techxplore.com/news/2023-04-natural-comfortable-seamless-walk-virtual-reality.html Hardware Tue, 11 Apr 2023 14:41:45 EDT news600442900 AI-equipped eyeglasses read silent speech Cornell University researchers have developed a silent-speech recognition interface that uses acoustic-sensing and artificial intelligence to continuously recognize up to 31 unvocalized commands, based on lip and mouth movements. https://techxplore.com/news/2023-04-ai-equipped-eyeglasses-silent-speech.html Hardware Thu, 06 Apr 2023 12:48:05 EDT news600004082 Sustainable process chains for the manufacture of resilient and smart tools Whether drilling, turning or milling: In machining—as well as in primary forming and re-forming, die casting and many other applications—tools are of pivotal importance for industrial production. Their performance significantly influences both the quality and the cost of the manufactured product and, consequently, the economic and ecological sustainability of the production process. https://techxplore.com/news/2023-04-sustainable-chains-resilient-smart-tools.html Hardware Tue, 04 Apr 2023 16:20:02 EDT news599843422 Getting up close and personal with a computer: How smart textiles aid communication with virtual worlds Say goodbye to games controllers or keyboards, say hello to highly flexible, ultrathin silicone films. Professor Stefan Seelecke and his team at Saarland University are currently developing a novel type of technology that allows humans and computers to communicate more naturally and more intuitively. https://techxplore.com/news/2023-04-personal-smart-textiles-aid-communication.html Hardware Tue, 04 Apr 2023 16:10:46 EDT news599843442 Magnetic tunnel junctions can prevent tampering and piracy of intellectual property Imagine a movie about a rogue employee who breaches security in a company that implants chips inside half of the world's computers. They embed a Trojan in systems around the globe and hold the world to ransom. https://techxplore.com/news/2023-04-magnetic-tunnel-junctions-tampering-piracy.html Hardware Mon, 03 Apr 2023 12:27:03 EDT news599743621 Examining what it's going to take to get real scalability for chip-based decision-making The case for building Scalable Neuromorphic Networks is this: like humans, smarter chips have a larger, tighter neural network. Indeed, neural networks are the current state-of-the-art for machine learning. This isn't robotics, where a non-sentient arm follows explicit instructions. Instead, machine learning uses algorithms and statistical models to analyze and then draw inferences from patterns in data. https://techxplore.com/news/2023-03-real-scalability-chip-based-decision-making.html Hardware Fri, 31 Mar 2023 14:31:07 EDT news599491864 New chip design to provide greatest precision in memory to date Everyone is talking about the newest AI and the power of neural networks, forgetting that software is limited by the hardware on which it runs. But it is hardware, says USC Professor of Electrical and Computer Engineering Joshua Yang, that has become "the bottleneck." Now, Yang's new research with collaborators might change that. They believe that they have developed a new type of chip with the best memory of any chip thus far for edge AI (AI in portable devices). https://techxplore.com/news/2023-03-chip-greatest-precision-memory-date.html Hardware Wed, 29 Mar 2023 14:49:03 EDT news599320141 A gate driver for circuit bipolar transistor electronic switches Many homes have electronic timers for automatically turning lights on or off automatically the same time each day. However, the precise control of larger electrical devices requires more sophisticated electronics. Scientists from the Institute of Industrial Science at The University of Tokyo have successfully developed a programmable gate driver for solid-state electronic transistor switches, and using empirical tests, show that their device showed reduced switching loss even under changes in input current and temperature fluctuations. https://techxplore.com/news/2023-03-gate-driver-circuit-bipolar-transistor.html Hardware Thu, 23 Mar 2023 10:27:58 EDT news598786073