By analyzing the electrical characters of nerves and the principle of the FES circuit, this thesis proposes the idea of using a different transconductance amplifier to achieve the current stimulation.

• 根据研究神经刺激的相关特性，本文设计了包含数据信号源、核心刺激电路、微电极和电源模块的刺激系统，尤考虑了核心刺激电路的设计和实现。