This article introduces the work principle of untouched electrode method exploration, wave of transmit signal needed in exploration and circuit that generate transmit signal.
本文介绍了不接触电极法测量的工作原理，测量中所需的发射信号的波形以及产生发射信号的电路。
2
The EEG signal is collected with an electrode, and then is sent to transforming and processing part of the system.
系统设计采用主动电极提取信号，而后将其送入信号的变换与处理部分。
3
The device further includes a signal processor that receives the signal produced by the electrode and processes the signal to produce data.