| 基于FPGA的VGA波形显示方法研究 |
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| 引用本文： | 胡建革,宋海声,陶中幸,金晶.基于FPGA的VGA波形显示方法研究[J].微型机与应用,2011,30(16):39-42. |
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| 作者姓名： | 胡建革 宋海声 陶中幸 金晶 |
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| 作者单位： | 西北师范大学物理与电子工程学院,甘肃兰州,730070 |
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| 摘 要： | 介绍了基于现场可编程门阵列(FPGA)技术实现波形显示的两种方法,同时针对波形显示中出现的不稳定性提出了一种稳定显示波形的策略。首先利用高速A/D转换器将采集的波形信号进行波形稳定控制,然后存进FPGA片内的RAM中,最后以VGA方式实时地显示出来。给出了两种方法的VGA波形显示图,并对比分析了两种方法的特点。
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| 关 键 词： | 现场可编程门阵列 视频图形阵列 波形显示方法 |
Research of VGA waves display method based on FPGA |
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| Hu Jian''ge,Song Haisheng,Tao Zhongxing,Jin Jing.Research of VGA waves display method based on FPGA[J].Microcomputer & its Applications,2011,30(16):39-42. |
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| Authors: | Hu Jian'ge Song Haisheng Tao Zhongxing Jin Jing |
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| Affiliation: | Hu Jian'ge,Song Haisheng,Tao Zhongxing,Jin Jing(College of Physics and Electronic Engineering,Northwest Normal University,Lanzhou 730070,China) |
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| Abstract: | Two methods of realizing waveform display based on FPGA （Field Programmable Gate Array） technology were introduced, and meantime proposed a strategy of stable showing waveform aiming at appeared instability of waveform display. Using high-speed A/D, the a |
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| Keywords: | FPGA VGA waves display method |
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