Abstract：Objective To design a portable ECG acquisition card base on ADS1298. With the peripheral devices of specific functional
requirements, the portable ECG acquisition card can set up various kinds of derivative ECG detection equipment through appropriate
transmission technology. Methods STM32 was used as the main control unit of the ECG acquisition card and the ADS1298 was used
as data collector to complete ECG signal acquisition. Besides, the raw ECG data collected by this acquisition card were saved in an
onboard SD card. Results The test results showed that this acquisition card could complete the integrity function of ECG
signal acquisition. Conclusion This ECG acquisition card has kinds of advantages, such as portable, small volume and extensible.
何超文，冯智毅. 基于ADS1298的便携式心电采集卡的设计[J]. 中国医疗设备, 2019, 34(10): 49-52.
HE Chaowen, FENG Zhiyi. Design of A Portable ECG Acquisition Card Based on ADS1298. China Medical Devices, 2019, 34(10): 49-52.
