基于STM32和FPGA的多功能虚拟仪器的设计与实现

Design and Implementation of Multifunctional Virtual Instrument Based on STM32 and FPGA

随着测量技术的飞速发展,虚拟仪器得到了越来越多人的青睐。本文以STM32为主控器,辅以FPGA作为高速ADC和DAC控制器,设计了一款多功能虚拟仪器。该虚拟仪器实现了双通道示波器、单通道信号发生器、多种数学分析等功能。测试结果表明该虚拟仪器具有系统稳定、波形清晰、成本低且便携等特点。

With the rapid development of measurement technology,virtual instruments have been favored by more and more people.This paper designs a multifunctional virtual instrument based on STM32 controller and FPGA as a high-speed ADC and DAC controller.The virtual instrument implements dual-channel oscilloscopes,single-channel signal generators,and a variety of mathematical analysis functions.The test results show that the virtual instrument has the characteristics of stable system,clear waveform,low cost and portability.