| 两千兆高速数据采集电路设计 |
| |
| 引用本文： | 桑泉,柯式镇,钱步仁.两千兆高速数据采集电路设计[J].微计算机信息,2010(11). |
| |
| 作者姓名： | 桑泉 柯式镇 钱步仁 |
| |
| 作者单位： | 中国石油大学机电学院;中国石油大学资源与信息学院; |
| |
| 摘 要： | 本文采用美国国家半导体公司的高速双通道模数转换器(ADC08D1000),以及Altera公司CycloneII系列的FPGA(EP2C70F896C8)实现对双路信号的高速采样,每片ADC通过交叉采样对每路信号的采样率达到2GSPS。本文着重介绍电路的设计,以及PCB制版过程当中的技巧问题。
|
| 关 键 词： | 高速采集 LVDS 阻抗匹配 电源分割 |
The Design of an 2GSPS High Speed Data Acquizition System |
| |
| SANG Quan QIAN Bu-ren,KE Shi-zhen.The Design of an 2GSPS High Speed Data Acquizition System[J].Control & Automation,2010(11). |
| |
| Authors: | SANG Quan QIAN Bu-ren KE Shi-zhen |
| |
| Affiliation: | (Department of mechanical , electrical Engineering,China University of Petroleum,Beijing 102249,China) SANG Quan QIAN Bu-ren (Department of Natural Resource & Information Technolo- gy,China) KE Shi-zhen |
| |
| Abstract: | In this paper, a high speed dual ADC(ADC08D1000) produced by National Semiconductor and an FPGA (EP2C70F896C8) in CycloneII series of Altera are used to sampling two signals in the same time , and each converter is interleaved to increased the sample rate up to 2GSPS. Here our emphases are on some tips on design of the cirsuit and PCB board. |
| |
| Keywords: | High speed acuizition LVDS Impedance matching Spliting on power board |
| 本文献已被 CNKI 等数据库收录！ |
