多功能医学心电信号发生器研制

Development of multi-function ECG signal generator

设计一个能够输出用于医学上的标准心电图信号,同时还能输出其他波形信号的发生器。在设计过程中,首先研究该发生器的设计要求,再对其硬件的各部分电路进行研究,最后对其软件的各部分程序进行研究。经过软件调试的结果完全达到其设计要求,可以满足各种心电图仪器的校准和维护的应用要求。

A generator that can output standard ECG signal used in medicine and output other waveform signals is designed. In the design process, the design requirements of the generator,every part of the circuit of its hardware and each part of program of its software are researched. The software debugging results proves that the generator has reached the design requirement. The generator was designed,which can meet the application requirements of ECG instrument calibration and maintenance for a variety of medical schools.