基于FPGA的多通道低频频谱分析仪的设计与实现  

Design and Implementation of Multi-Channel Low Frequency Spectrum Analyzer Based on FPGA

作　　者：李幸旺 李海广[1] Li Xing-wang;Li Hai-guang(School of Energy and Environment,Inner Mongolia University of Science and Technology,Baotou 014000,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古科技大学能源与环境学院,内蒙古包头014000

出　　处：《科学与信息化》2022年第18期31-34,共4页Technology and Information

基　　金：内蒙古自然基金,项目名称:基于多传感器信息融合的气固流化床内颗粒黏结失流早期检测研究,项目编号:2019LH05012。

摘　　要：由于FPGA具有超低的功耗和较高的实时处理能力,运用Intel公司的EP4CE40F23C8芯片、QuartusII 13.1综合器,结合AD7606模数转换芯片和TFT显示屏,设计流程架构图,运用verilog HDL硬件描述语言进行程序的编写,实现一个带判断功能的便捷式的多通道频谱测量设备,最终通过仿真和下板验证了设计的正确性。Since FPGA has ultra-low power consumption and high real-time processing capacity,the process architecture diagram is designed by using Intel EP4CE40F23C8 chip,Quartus II 13.1 synthesizer,AD7606 module chip and TFT display screen.Verilog HDL hardware description language is used to write the program and realize a convenient multi-channel spectrum measurement equipment with judgment function,and finally the correctness of the design is verified by simulation and download.

关 键 词：FPGA 便捷式频谱分析仪 FFT 多通道 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]