Electrical engineering

Artistic image of the new inspection tool for ultrafast electronics with femtosecond electron beams. Credit & Copyright: Dr. Mikhail Volkov, edited Researchers at the University of Konstanz have successfully filmed the operations of extremely fast electronic circuitry in an electron microscope at a bandwidth of tens of terahertz.The increasing demand for ever-faster information processing has ushered in a new era of research focused on high-speed electronics operating at frequencies nearing terahertz and petahertz…

Princeton researchers have totally reimagined the physics of computing to build a chip for modern AI workloads, and with new U.S. government backing they will see how fast, compact and power-efficient this chip can get. An early prototype is pictured above. Credit: Hongyang Jia/Princeton UniversityPrinceton’s advanced AI chip project, backed by DARPA and EnCharge AI, promises significant improvements in energy efficiency and computing power, aiming to revolutionize AI’s accessibility and application.The Defense…

Researchers have developed a groundbreaking light-based processor that enhances the efficiency and scalability of quantum computing and communication. By minimizing light losses, the processor promises significant advancements in secure data transmission and sensing applications. Credit: SciTechDaily.comA team of scientists has created a reprogrammable light-based quantum processor, reducing light losses and enabling advancements in quantum computing and secure communications.Scientists have created a reprogrammable…

Fractal Building a mini-ITX PC can be an exciting challenge offering the promise of a compact, yet powerful computing solution. However, amid the excitement of assembling your system, it’s crucial to tread carefully and avoid common pitfalls that can derail your build. From compatibility issues to space constraints, navigating the intricacies of building a mini-ITX PC requires attention to detail and a keen eye for potential stumbling blocks. In this guide, we’ll explore the most common mistakes to avoid while…

Nick Woodard/Digital Trends For anyone seeking one of the best gaming headset deals, go straight to the source and buy the Razer Opus gaming headset directly from Razer. It usually costs $200 but it’s currently down to $100 so you have the chance to save 50% off the regular price. A great headset for many reasons, let’s take a look at what it offers before you buy it. Why you should buy the Razer Opus The Razer Opus offers a lot of great features for a gaming headset. In particular, the headphones are THX-certified…

Edge computing receives a significant boost from a new optical device developed by researchers from the Tokyo University of Science, capable of real-time signal processing across various timescales. This device, demonstrating high classification accuracy on the MNIST dataset, represents a leap forward in efficient and cost-effective computing at the edge, offering a promising solution for applications requiring rapid data processing and analysis.Researchers have created an edge computing device aimed at overcoming the…

Whether there’s a power outage locally or you’re driving to a remote location, sometimes we just need portable power. While you could lug around one of the best portable power stations to get your remote electricity fix, your best bet may be one of the best portable power inverters instead. These devices draw energy directly from your car’s battery, giving you accessibility to power without needing to carry around a very heavy battery, charge it, or any of the other hassles associated with portable energy. If you…

Do you have any clue how much power your PC consumes when you’re playing video games? Or how about when it’s just sitting idly? Whether you’re trying to figure out how to cut down on energy costs, or simply want to know how much toil your PC endures when running Abode Creative Suite, you’ll want to learn how to measure your PC’s power draw. Fortunately, there are several different tools you can use to monitor this important statistic. Some are built right into your operating system, while others will require a…

Installing a CPU cooler might feel a little scary since you're interacting directly with chips and paste and metal and some pretty delicate components. But it doesn't have to be. Once you've done it a few times, changing a CPU cooler is one of the most straightforward PC upgrades you can complete. Here's how to do it. DigitalTrends How to remove an old CPU coolerBefore you can install your new CPU cooler, you need to remove the old one. How you do this will depend on the type of CPU…

Researchers at POSTECH have developed a breakthrough lithium-ion battery with micro silicon particles and gel polymer electrolytes, significantly enhancing energy density and stability. This innovation addresses silicon’s expansion issues and could lead to electric vehicles with longer battery life and efficiency.At the 2024 Consumer Electronics Show (CES), the spotlight was on groundbreaking developments in AI and healthcare. However, battery technology is the game-changer at the heart of these innovations, enabling…