提高数据采集速率的并行方法研究

A Study of Raising the Data Sampling Frequency Through Parallel Work Method

本文针对常规Ａ／Ｄ转换器速度较低及文献［３］、文献［４］所研究的提高Ａ／Ｄ转换器转换速度的问题。提出了一种新的解决途径─多个Ａ／Ｄ转换器并行工作的方法。从而，提高了数据采集的速率。并给出了Ａ／Ｄ转换器并行工作的实现框图和实用电路。经实际应用，是一种行之有效的方法。

This paper analyzes the problem of raising the frequency rate of an A/D converter as discussed in documents 3 & 4.A solution is to use multiple A/D converter in parallel. Thus,the data sampling frequency is raised.The A/D converter function chart and parallel converter circuit is given.This method has been tested and proven to be effective.