Barlow J S
Electroencephalogr Clin Neurophysiol. 1975 Feb;38(2):183-6. doi: 10.1016/0013-4694(75)90228-x.
A 16-channel EEG tape recorder system having a frequency response of DC-100 Hz for each channel is described. The system utilized standard commercially available highfidelity audio tape decks in conjunction with specially designed circuits for time-division multiplexing a balanced amplitude modulation
本文描述了一种16通道脑电图磁带记录系统,每个通道的频率响应为直流-100赫兹。该系统采用标准的商用高保真音频磁带卡座,并结合专门设计的电路进行时分多路复用平衡调幅。