基于myDAQ的非正弦周期信号的时域分解与合成实验

摘要

基于便携式创新实践平台myDAQ和Multisim采集仿真环境,设计非正弦周期信号的分解及合成实验.采用软件和硬件相结合的方法,将周期信号时域分解与合成的理论知识融入实验的设计、仿真、调试和测量等动手实践中,完成基础性、综合性和开放性实验教学,取得了较好的实验教学效果.%Based on the myDAQ and Multisim acquisition simulation environment at the portable innovative practical platform ,the experimental platform for the decomposition and synthesis of nonsinusoidal periodic signals is designed .In combination with the software and hardware ,the theoretical knowledge of the time domain decomposition and synthesis of periodic signals is incorporated into the experimental design , simulation ,debugging and measurement ,and other hands-on practical activities so as to complete the basic , comprehensive and open experimental teaching ,and achieve the better experimental teaching effect .