FPGA在生理信号抗50Hz干扰中的应用

Application of FPGA to the elimination of 50Hz noise in physiological signals

论及FPGA在生理信号抗50Hz干扰中的应用,并给出了其在心电信号去50Hz干扰的实例。由于使用了FPGA,系统除了保持硬件器件速度快的优势,同时也具有软件系统的灵活性,以及并行采集处理多种生理参数的能力。

The application of Field Programmable Gate Array (FPGA) to the elimina tion of 50Hz noise in physiological signal, such as ECG signal, is discussed in this article. The high speed and flexibility are acquired because of FPGA's app lication, which give the system the ability to acquire and process multi bio-par ameters.