一种基于TaOx多功能器件的被动自适应性储备池节点
By designing a passive adaptive reservoir node based on a TaOx multifunctional device, adaptive adjustment is achieved through charge trapping and detrapping mechanisms, which solves the saturation problem of existing reservoir nodes in large-amplitude signal processing and improves computational accuracy and system efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAZHONG UNIV OF SCI & TECH
- Filing Date
- 2025-10-31
- Publication Date
- 2026-07-17
AI Technical Summary
Existing physical storage pool nodes are prone to saturation when processing large-amplitude signals, leading to a decrease in computational accuracy. Furthermore, existing adaptive schemes are complex and energy-intensive, which weakens the energy efficiency advantage of storage pool computation.
A passive adaptive reservoir node based on TaOx multifunctional devices is designed. It consists of two identical TaOx multifunctional devices and utilizes charge trapping and detrapping mechanisms to achieve simulated volatile and multi-valued non-volatile characteristics, spontaneously adjusting the dynamic range without the need for active adjustment circuitry.
It achieves adaptability to a wide range of signals, has a compact structure, is easy to operate, improves processing efficiency and adaptability, maintains stable prediction accuracy, and is suitable for large-scale, highly integrated physical reservoir networks.
Smart Images

Figure CN121457540B_ABST