摘要
介绍了ＣＣＤ精密测量系统中的信号采集和处理的工作原理，阐述了测量系统和数字信号处理芯片（ＤＳＰ芯片）在系统中的工作原理，同时还介绍了测量系统的软件工作过程。文中概要介绍了ＣＣＤ器件的工作原理和ＣＣＤ器件用于测量中的特点。通过本文，我们可以了解到ＣＣＤ精密测量系统中ＤＳＰ芯片的作用。
This paper introduces the fundamental on collecting and processing signal in CCD precision measurement system, and principles of the digital signal processing chip are expounded. At the same time, the working process of the measuring software is also described. In the paper, the fundamental and measuring characteristics of charge coupled devices are studied. So we know about the function of DSP chip in CCD precision measurement system.
出处
《系统工程与电子技术》
EI
CSCD
1999年第6期74-76,共3页
Systems Engineering and Electronics
