The function modules of the new ERT system based on Digital Signal Processor ( DSP ) have been achieved, including the control strategy, exciting unit, electrodes switching unit, signal processing unit and external/internal interrupt in DSP.

• 实现了基于数字信号处理器(DSP)ERT新系统中的各单元功能,包括整体控制策略以及激励单元、电极切换控制单元、信号调理单元、以及DSP内/外部中断的软件实现。