Skliar M A, Iofin N S
Med Tekh. 1987 Jan-Feb(1):50-1.
The elaborated devices produce a feedback channel in the three-channel system for ECG transmission through the telephone line. Crystal-controlled frequencies and medium-scale integrated microcircuits are used in the receiving and transmitting parts of the device. The system trial operation has demonstrated serviceability and interference immunity.
这些精心制作的设备在通过电话线进行心电图传输的三通道系统中产生一个反馈通道。该设备的接收和发送部分采用了晶体控制频率和中规模集成微电路。系统试运行已证明其适用性和抗干扰性。
