基于FPGA改进型正弦波逆变器的设计  

Design of modified sine wave inverter based on FPGA

作　　者：朱超[1] 刘伟[1] 

机构地区：[1]江苏科技大学电子信息学院,江苏镇江212003

出　　处：《电子设计工程》2016年第21期162-166,共5页Electronic Design Engineering

摘　　要：基于FPGA实时生成正弦波的目的,采用了以Xilinx公司的Zynq-7系列FPGA芯片Zed Borad作为控制器,并且结合DDS技术的方法。通过使用Xilinx公司提供的Xilinx Design Tools中的System Generator工具,调用Simulink库中Xilinx开发的模块,下载到FPGA中,产生双极性SPWM波的试验。实验结果表明,此方法设计简单,控制灵活,波形稳定,不失真,具有很强的实用价值。The purpose of real-time generate sine wave based on FPGA,Using Xilinx company Zynq Zed Borad-7 series FPGA chip as a controller method, and combined the technology of DDS. By using Xilinx company Xilinx Design Tools in the System the Generator tool, called Simulink library in Xilinx development module. The test is downloaded to the FPGA, creating a bipolar SPWM wave.The experimental results show that this method is simple in design, flexible control,and waveform is stable, no distortion, has a strong practical value.

关 键 词：FPGA 正弦波 DDS SPWM 

分 类 号：TN914[电子电信—通信与信息系统]