FPGA在数字电子技术实验中的应用  

Application of FPGA in digital electronic technology experiments

作　　者：于德硕 孙敏[1] 金印彬[1] YU Deshuo;SUN Min;JIN Yinbin(School of Electrical Engineering,Xi’an Jiaotong University,Xi’an 710049,China)

机构地区：[1]西安交通大学电气工程学院,陕西西安710049

出　　处：《实验室科学》2023年第3期41-44,共4页Laboratory Science

基　　金：西安交通大学本科实践教学改革研究专项项目(项目编号:18SJZX28)。

摘　　要：以项目为导向的本科生数字电子技术实验,以FPGA(Field Programmable Gate Array)对数字信号的处理为基础,设计并实现了输入模拟信号的模数转换、串口通信、采样分析、波形显示等功能,并进一步拓展实现了心电图的特征识别及心率的测量,为临床诊断提供了参考。实验激发了学生兴趣,提高了学生对数字电路的认知水平和综合应用能力,是本科生教学研究中有意义的一次探索实践。Based on the digital signal processing of FPGA(Field Programmable Gate Array),the project-oriented undergraduate digital electronic technology experiment designed and implemented analog-to-digital conversion,serial communication,sampling analysis,waveform display and other functions of input analog signal,and further expanded the realization of ECG feature recognition and heart rate measurement,which provides a reference for clinical diagnosis.The experiment stimulates students interest and improves their cognitive level and comprehensive application ability of digital circuit.It is a meaningful exploration and practice in undergraduate teaching and research.

关 键 词：数字电子技术实验 现场可编程门阵列 心电信号 QRS间期 

分 类 号：G642.1[文化科学—高等教育学]