| AT84AD001型ADC在2GHz高速信号采集系统中的应用 |
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| 引用本文： | 张宁,许洪光,张钦宇. AT84AD001型ADC在2GHz高速信号采集系统中的应用[J]. 国外电子元器件, 2006, 0(10): 41-44 |
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| 作者姓名： | 张宁 许洪光 张钦宇 |
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| 作者单位： | 1. 哈尔滨工业大学,电子与信息技术研究院,黑龙江,哈尔滨,150001
2. 哈尔滨工业大学,深圳研究生院,广东,深圳,518055 |
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| 摘 要： | 介绍了一种最大采样率可达1GS/s的新型双通道并行8位高速A/D转换器AT84AD001的性能特点.该器件具有多种模拟输入和时钟输入方式,可实现多功能的数据采集电路方案.详细描述了AT84AD001在并行交错模式下的工作原理,并介绍了其在2 GHz信号采集系统中的应用,给出了设计方案和AT84AD001与FPGA的接口框图.
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| 关 键 词： | ADC AT84AD001 LVDS 信号采集 FPGA |
| 文章编号： | 1006-6977（2006）10-0041-04 |
| 收稿时间： | 2006-06-13 |
| 修稿时间： | 2006-06-13 |
Application of ADC AT84AD001 in 2 GHz signal collection system |
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| ZHANC Ning,XU Hong-guang,ZHANC Qin-yu. Application of ADC AT84AD001 in 2 GHz signal collection system[J]. International Electronic Elements, 2006, 0(10): 41-44 |
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| Authors: | ZHANC Ning XU Hong-guang ZHANC Qin-yu |
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| Affiliation: | 1. Acadame of Electronics and Information Technology, Harbin Institute of Technology, Harbin 150001, China; 2. Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China |
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| Abstract: | The function and performance of AT84AD001 are introduced,which is a double channel,parallel and 8-bits high speed ADC,whose sampling up to a speed of 1GS/s.This device has many kinds of way of analog input and the clock input,so it's possible to realize the circuit scheme of multifunctional data acquisition.In this article,the working principle of this device which works in parallel interlaced mode is described in detail,and the application in the system of 2GHz signal-collecting is introduced,the interface diagram of AT84AD001 and the FPGA is proposed. |
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| Keywords: | ADC AT84AD001 LVDS signal collection FPGA |
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