摘要
在DC/DC开关变换器的数字控制器设计中,数字信号处理器(Digital Signal Processor,简称DSP)和现场可编程门阵列(Field Programmable Gate Arrays,简称FPGA)是两种主要的数字器件。在此,结合实际的数字控制DC/DC开关变换器,研究了在FPGA平台上实现DC/DC开关变换器的数字控制器,同时介绍了数字控制器中使用的各功能模块及其整个系统的时序。实验系统的测试结果证明了将FPGA用于DC/DC开关变换器的数字控制器是可行的。
DSP and FPGA are widely used as digital controller for switching DC/DC converters.The application of FPGA to the control of switching DC/DC converter has been studied in this paper.The function hlocks of the digital controller and their corresponding system timing are introduced.Experimental system has heen set up and it verifies the feasibility of FPGA as the digital controller for switching DC/DC converters.
出处
《电力电子技术》
CSCD
北大核心
2007年第6期71-73,共3页
Power Electronics
基金
国家自然科学基金资助项目(50677056)~~
关键词
数字控制
开关
变换器/现场可编程门阵列
digital controller
switching
converter/field programmahle gate arrays
