我国科学家研究的芯片，突破世纪难题

Core Insights - The research team from Peking University has achieved a breakthrough in high-precision, scalable analog matrix equation solving, published in Nature Electronics, marking a significant advancement in analog computing technology [1][2] - This innovation demonstrates that analog computing can efficiently and accurately address core computational problems in modern science and engineering, potentially disrupting the long-standing dominance of digital computing [2][3] Group 1: Key Innovations - The first key innovation is the use of resistive random-access memory (RRAM), which allows for precise control of resistance states and retains data without power, enabling it to function as both a memory and a computing unit [4] - The second key innovation stems from a foundational discovery in 2019, where the team designed an analog circuit capable of solving matrix equations in a single step, significantly compressing traditional iterative algorithms [5] - The third key innovation is the "bit slicing" technique, which breaks down 24-bit precision into multiple 3-bit segments for processing, allowing for a more sophisticated and efficient analog computation [5] Group 2: Practical Implications - The breakthrough allows for solving matrix equations with 24-bit precision in just a few iterations, drastically reducing the computational steps required for complex tasks, such as 6G signal detection [7] - In the AI field, this advancement could alleviate the "computational bottleneck" faced by large models, enabling faster and more efficient training processes [7] - The technology also addresses critical challenges in 6G communication, enhancing signal detection capabilities while significantly reducing energy consumption [8]