摘要
模数转换器是许多信息处理系统的关键组成部分 ,围绕着精度和速度两个方向快速发展 ,并出现了多种结构 ,且各具特色。文章简要介绍了当前模数转换主流技术的原理、结构、工作方式以及特点 ,并指出了各自所存在的优缺点。最后 ,根据对各种模数转换技术的分析 。
Analog-to-digital converters are an essential component of many information processing systems.ADCs have been developed quickly surrounding precision and sampling rate , and developed many architectures , and every kind architecture has its own features. In this paper,the theoretics, architectures, operational styles and characteristics of today prevailing analog-to-digital technics are introduced. Their respective flaws are also indicated. In the end, the development trends of analog-to-digital technics are illuminated according to the analyses of various analog-to-digital technics.
出处
《组合机床与自动化加工技术》
北大核心
2004年第12期3-5,共3页
Modular Machine Tool & Automatic Manufacturing Technique
关键词
模数转换
分辨率
采样率
发展趋势
analog-to-digital converter
discriminating ratio
sampling rate
development trends