摘要
重点讨论了过采样∑-ΔA/D转换器的主要组成及其工作原理,并用MATLAB语言的Simulink工具箱对该器件的工作过程进行了仿真和分析.
This paper emphases the working principle together with the main components of Sigma-Delta A/D converter, and the working process of this appliance by Simulink of MATLAB language is simulated and analysed.
出处
《广东工业大学学报》
CAS
2005年第3期64-67,75,共5页
Journal of Guangdong University of Technology
关键词
A/D转换
过采样
∑-Δ调制
抽取滤波
仿真
A/D converter
over sampling
∑-Δ modulation
drawing filtration
simulate
