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Electronics News
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New tool could bring your favorite real-world items to life in virtual worlds
- MIT researchers have developed a tool called InteRecon that allows people to create interactive digital versions of real-world objects using just a smartphone.
- InteRecon creates digital twins of physical objects, including lifelike movements and sounds, enhancing virtual experiences.
- This technology has potential applications in education, museums, and healthcare.
- InteRecon users can scan objects, customize the movements and functions, and even interact with virtual versions of electronic devices.
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Dev
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Essential Software for Hardware Hackers: Your First IDE & Tools
- To tell your electronics what to do, you need software.
- The necessary software tool depends on the microcontroller board you're programming.
- Integrated Development Environments (IDEs) are commonly used.
- Choose the appropriate software counterpart for your microcontroller and start coding your projects.
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The transistor — Current and Old
- The transistor was invented in 1947 by three scientists: John Bardeen, Walter Brattain, and William Shockley at Bell Labs.
- The transistor replaced vacuum tubes due to its greater efficiency, smaller size, and reliability.
- Transistors have had a significant impact on various industries, including audio, video, telecommunications, and computing.
- Transistors continue to contribute to advancements in technology, such as AI, IoT, quantum computing, and renewable energy.
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How sea sponges are inspiring tiny, powerful lenses for better imaging
- Scientists have used the method of sea sponges to create tiny, powerful lenses for improved imaging technology.
- These microlenses, inspired by sea sponges, could be used in high-resolution image sensors for medical tools and other devices.
- The lenses are grown naturally using bacteria, making them cheap and easy to produce.
- The microlenses have the potential to help with smaller detail imaging, cellular study, and be utilized as living sensors.
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A new super-thin wire could make future electronics faster and cooler
- Stanford University researchers have discovered a new super-thin material called niobium phosphide that can conduct electricity better than copper when made just a few atoms thick.
- This breakthrough could lead to faster and more energy-efficient electronics in the future.
- Niobium phosphide, belonging to the group of topological semimetals, outperforms copper at extremely small thicknesses, while being easier to use in modern chip-making processes.
- The material can be made at lower temperatures and its non-crystalline form allows for safer and more efficient chip manufacturing.
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Eletimes
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Error Correction Status: A Powerful Reliability Multiplier for Stand-Alone EEPROM
- Microchip Technology has developed a family of EEPROM with Error Correction Status (ECS) to enhance reliability by alerting users when error correction occurs.
- Error Correcting Codes (ECC) are common in EEPROMs to detect and correct errors, but many EEPROMs do not indicate when corrections occur.
- ECS flags users when error correction happens, indicating worn-out memory blocks.
- Wear-leveling routines are crucial for managing EEPROM endurance, with ECS playing a key role in improving reliability.
- Dynamic wear-leveling spreads wear over frequently changing memory blocks, while static wear-leveling spreads wear evenly across the entire EEPROM.
- Implementing wear-leveling requires monitoring write cycles and allocation status of memory blocks to extend the life of EEPROM.
- Error Correction Status in combination with wear-leveling allows for a more reliable approach to extending memory cell life.
- ECS reduces the need for full memory block readbacks, providing data-based feedback on memory wear-out.
- This data-driven approach simplifies software flow, lowers power consumption, and improves system performance.
- ECS is available in Microchip's I2C and SPI EEPROMs, offering improved reliability and extending EEPROM block lifespan.
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Eletimes
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Improving DRAM Performance Using Dual Work-Function Metal Gate (DWMG) Structures
- DRAM technology faces challenges such as gate-induced drain leakage (GIDL) affecting standby charge loss.
- GIDL, caused by band-to-band tunneling under high electric field, escalates off-state leakage currents in DRAM cells, impacting memory retention times.
- Thinner gate oxides and higher doping concentrations exacerbate GIDL, posing a significant issue in low-power, high-density DRAM design.
- Dual work-function metal gate (DWMG) structures show promise in reducing GIDL by controlling the electric field along the channel in DRAM buried word-line (BWL).
- DWMG designs align with industry trends emphasizing advanced gate structures and have been successful in FinFETs and tunnel FETs for leakage reduction.
- Process integration modeling, like SEMulator3D, aids in evaluating DWMG effects by simulating full process flows and analyzing key electrical parameters.
- DWMG simulations reveal reduced current leakage due to a more relaxed electric field distribution and maintained device performance during read and write cycles.
- The combination of device electrical analysis and process integration modeling allows for advanced analyses like electrical pathfinding and variability assessments for optimal designs.
- Future research directions may involve integrating DWMG with high-k dielectrics, assessing scaling trends' impact, and developing predictive models for variability in advanced DRAM nodes.
- Overall, DWMG structures offer scalable solutions to mitigate GIDL in DRAM technology, holding promise for improved performance and reduced leakage currents.
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Eletimes
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EconoDUAL(TM)Power Kit, Power up Commercial Agricultural vehicle
- Infineon's EconoDUAL(TM) 250kw Power Kit addresses the need for efficient and reliable power systems in electric commercial and agricultural vehicles.
- The 250kW three-phase inverter power kit is designed for eCAVs with 800V battery, offering a fast time to market and flexible design.
- Key features of the power kit include high-power output for 800V traction systems, accurate current measurement, custom design elements, and component integration.
- The EconoDUAL(TM) Power Kit is suitable for application development in commercial and agricultural vehicles, with integrated design and advanced components.
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Dev
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Essential Hardware for Your First Electronics Project (Beginner's Guide)
- Beginner projects in electronics require three main functional blocks: input devices, microcontroller boards, and output devices.
- Input devices, such as sensors, help gather data from the real world for the circuit to react to its environment.
- Microcontroller boards process the input and execute code, providing the intelligence for the project.
- Output devices, like LEDs and motors, act on the world based on the microcontroller's commands.
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Knowridge
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Quantum communication isn’t foolproof: Hidden flaws could let hackers sneak in
- A new study has revealed hidden flaws in devices used in quantum communication systems, which could allow hackers to eavesdrop undetected.
- The flaws are related to 'side channels' – unintended ways that information can leak out of the system through small imperfections in the devices used.
- The study focuses on the source, the device that creates the quantum particles, and highlights the vulnerability in the encoding process, where the message can leak into other properties of the light.
- Researchers aim to fix or avoid these side channels to enhance the security of quantum communication systems.
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Mensjournal
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Walmart's Bestselling Bluetooth Record Player Is Now Nearly 70% Off, and Shoppers Say the Audio Is 'Excellent'
- Walmart is offering a nearly 70% discount on the Udreamer Bluetooth Record Player.
- The player has received 200 five-star ratings on Walmart's website.
- It features three-speed functionality and offers clear audio through built-in speakers.
- Available in multiple colors, prices range from $34 to $43.
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BGR
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China just launched a new cable twice as powerful as Thunderbolt 4
- China has launched a new cable, called GPMI, twice as powerful as Thunderbolt 4.
- The cable is capable of 8K wired connections and supports ultra-high-resolution content and high-wattage power delivery.
- It comes in a Type-C version, supporting 96 Gbps bandwidth and up to 240 watts of power, as well as a proprietary Type-B connector version, delivering up to 192 Gbps of bandwidth and 480 watts of power.
- The GPMI cable offers significantly higher capability than other existing standards, such as HDMI 2.1, DisplayPort 2.1, and Thunderbolt 4.
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Medium
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ThinkPad E16 Gen 1 (Intel) — The Perfect Blend of Power and Affordability
- The ThinkPad E16 Gen 1 (Intel) delivers a blend of power and affordability.
- Powered by Intel processors, it offers smooth multitasking and faster processing speeds.
- With a 16-inch Full HD display and slim bezels, it provides sharp visuals and more screen space.
- The laptop features robust security, durability, and a reliable keyboard design.
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Customize And Conquer With LinYuvo KS42 Joy-pad
- The LinYuvo KS42 Joy-pad is a versatile and customizable wireless controller designed to enhance gaming experiences with its Meteor Light design and array of features.
- It offers personalized settings to adapt to different gameplay styles, providing a tailored experience for gamers.
- Featuring eight RGB color lighting options, the controller allows gamers to create their preferred gaming ambiance.
- With wireless capability, programmable functions, turbo settings, and vibration feedback, the joy-pad ensures a dynamic and engaging gameplay.
- The turbo function enables rapid-fire actions, adding a competitive edge for quick responses in fast-paced games.
- The vibration feedback feature enhances immersion by allowing players to feel in-game actions physically.
- Compatible with various Nintendo models, the KS42 Joy-pad offers versatility for gamers switching between devices.
- Designed for comfort, the controller's ergonomic build ensures long gaming sessions without discomfort or strain.
- The aesthetic appeal of the joy-pad, coupled with customizable RGB lights, allows gamers to express their unique style and gaming personality.
- By emphasizing customization, comfort, and connectivity, the LinYuvo KS42 Joy-pad reflects the evolution of gaming controllers and modern gaming culture.
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Knowridge
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A new way to build tiny, powerful electronics with 2D materials
- Scientists in China have developed a new technique to build small, high-performance electronic parts using 2D semiconductors.
- The method involves growing a thin layer of dielectric material on top of graphene using epitaxial growth, allowing the stack to be transferred onto other surfaces without damage.
- The research has demonstrated that the method keeps the graphene clean and maintains its excellent electrical performance.
- This breakthrough could lead to faster, smaller, and more efficient electronics, and pave the way for future advancements in the field.
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