现代电子技术2016,Vol.39Issue(17):93-97,101,6.DOI:10.16652/j.issn.1004-373x.2016.17.023
高速数据采集播放系统硬件平台的设计与实现
Design and implementation of hardware platform for high-speed data acquisition and playing system
王以华1
作者信息
- 1. 嘉兴学院 设计学院,浙江 嘉兴 314001
- 折叠
摘要
Abstract
To deal with the oversize ripple waveform existing in power supply network distribution system,a design method of power supply network based on target impedance is proposed in the aspect of power supply integrity. To acquire the high quali⁃ty sampling clock,a high⁃speed clock synthesis scheme with low jitter and zero delay was designed. The signal integrity simula⁃tion tool is used to model and simulate the input frond⁃end passive circuit for ADC/DAC analog signal,which can solve the prob⁃lem of discontinuous circuit impedance,reduce the reflection of input signal effectively,and improve the transmission quality of analog signal. The dual⁃channel high⁃speed data acquisition and playing system was designed according to the demand of a cer⁃tain radar project. The whole scheme design and key module implementation of system hardware are discussed in detail. The above research result was applied to the design of system hardware platform.关键词
雷达/高速传输/ADC/DAC/信号完整性Key words
radar/high-speed transmission/ADC/DAC/signal integrity分类
信息技术与安全科学引用本文复制引用
王以华..高速数据采集播放系统硬件平台的设计与实现[J].现代电子技术,2016,39(17):93-97,101,6.