基于Matlab和FPGA的SPWM波形的实现

Realization of SPWM Wave Based on Matlab and FPGA

介绍了一种联合Matlab和FPGA生成SPWM波形的方法。首先在Matlab中搭建SPWM控制算法的SIMULINK模型,获得一个SPWM波形周期的离散数据,然后根据这些数据在FPGA中直接生成SPWM波形。该方法使得FPGA的设计工作大为简化,具有较高的工程应用价值。

A method of generating SPWM wave based on Matlab and FPGA is introduced.First,a SIMULINK model of SPWM controlling process is built in Matlab to get discrete SPWM dates of one cycle.Then,SPWM wave is generated directly in FPGA according to the dates.The method reduces the design work of FPGA and is of great engineering application value.