Louvel J
Electroencephalogr Clin Neurophysiol. 1981 Feb;51(2):209-12. doi: 10.1016/0013-4694(81)90012-2.
A frequency modulation system to be used for electrophysiological signal recording on a standard Hifi tape recorder is described. This system can be built using a few common, easy-to-use and cheap integrated circuits. Its performance allows reliable recording of either DC potentials or fast transients (action potentials for instance). Possible uses (EEG, intracellular recording ....) are illustrated. The main advantages of this system are simplicity and low cost.
描述了一种用于在标准高保真磁带录音机上进行电生理信号记录的调频系统。该系统可以使用一些常见、易于使用且便宜的集成电路构建。其性能允许可靠地记录直流电位或快速瞬变（例如动作电位）。说明了可能的用途（脑电图、细胞内记录……）。该系统的主要优点是简单和低成本。
