微波大脑

Search documents
一款超低功耗的AI芯片
半导体行业观察· 2025-08-17 03:40
Core Viewpoint - The article discusses the development of a new chip called "Microwave Brain" by researchers at Cornell University, which combines traditional digital processing with microwave neural networks, achieving significant power efficiency and performance for various tasks, including artificial intelligence [2][3]. Group 1: Chip Development and Features - The Microwave Brain chip operates at a power consumption of less than 200 milliwatts, significantly lower than traditional processors [2]. - It can perform tasks similar to traditional neural networks with at least 88% accuracy in classifying wireless signal types, while being smaller and more power-efficient [2][3]. - The chip utilizes real-time frequency domain computation, making it suitable for decoding radio signals, tracking radar targets, and processing digital data [2]. Group 2: Potential Applications - Researchers believe the chip can be further optimized for edge computing, enabling local neural networks in smartphones and wearable devices, thus reducing reliance on cloud networks [3]. - The potential for neural networks in wearable devices remains largely unexplored, despite the push from tech giants like Apple and Meta for AI-enabled devices [3]. Group 3: Research and Funding - The Microwave Brain was published in the journal Nature Electronics and is part of a larger project funded by the U.S. Department of Defense's DARPA, Cornell University, and the National Science Foundation [3]. - The chip is still in the experimental stage but has the potential for large-scale deployment, with researchers aiming to improve its accuracy across different platforms [3].