The role of circuits in this part is to sense signals sent in vitro through receiving coil coupling, and then two paths of primary signals are demodulated to be transmitted to a stimulation electrode.
这部分电路的作用是通过接收线圈耦合感应出体外发射来的信号，然后再解调出两路原始信号传输给刺激电极。
2
When external resistance is increased, the MFC output electric current becomes smaller and smaller. The principle is in agreement with primary cell electrode.
随着外接电阻值的增大，微生物燃料电池的输出电流变小，符合原电池电极的一般规律。
3
The primary battery is composed of manganese dioxide used as a positive pole, metallic lithium uses as a negative electrode and organic electrolyte solution.