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Description: 该工程是一个FPGA的开发板
主要包括了FPGA芯片:EP3C25Q240C8
FPGA的配置芯片采用：EPCS16
USB芯片：CY7C68013A
USB的FLASH采用：24LC64
AD芯片：AD9238
电源部分：LMS1117-3.3两块分别对USB、模拟部分和FPGA供电；LMS1117-1.2为FPGA核心电压；LMS1117-2.5为 IO口及PLL供电
9盏LED，4个开关
主要完成的一个功能是高速模拟信号的采集，以及上位机传输，该板经调试可用，现已在实验室批量使用。
铺铜采用了网格形式，并且将模拟部分与数字部分隔离开来。
如有疑问欢迎来询：QQ150524225-The project is an FPGA development board includes an FPGA chip: EP3C25Q240C8 FPGA configuration chip: EPCS16 USB Chip: CY7C68013A USB to FLASH using: 24LC64 AD chip: AD9238 power supply: LMS1117-3.3 respectively, two USB, analog and FPGA Power LMS1117-1.2 for the FPGA core voltage LMS1117-2.5 for the IO port, and PLL power supply 9 LED, 4 switches, a main function is to complete high-speed analog signal acquisition, and the host computer transmission, the plate was debugging is available, is now used in the laboratory batch. Using a grid of copper to form, and the analog part and digital part to isolate. If in doubt welcome to inquiry: QQ150524225
Platform: |
Size: 2314240 |
Author: 刘卫菠 |
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Description: AD9238 是美国AD 公司新推出的业界最快的12 b 双通道高速A /D 转换器, 本文概述了他的主要特点, 描述
了其内部的主要结构和关键功能, 给出了其在雷达I/Q 两路数据采集中的具体设计实例和测试结果, 分析结果表明, 在I/Q
两路数据采集系统中采用双通道A /D 转换器取得了良好的效果。-AD9238 is new AD companies in the United States the industry s fastest 12 b two-channel high speed A/D converter, this paper outlined his main characteristics, description
Its main structure and key internal functions, given its two way in radar I/Q data acquisition in the specific design example and test results, the analysis results show that in the I/Q
Two way data acquisition system with double channel A/D converter has obtained the good effect.
Platform: |
Size: 241664 |
Author: 王龙飞 |
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