| ARM嵌入式仪器的A/D接口设计 |
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| 引用本文： | 张阳,陈家胜. ARM嵌入式仪器的A/D接口设计[J]. 仪表技术, 2007, 0(10): 18-20 |
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| 作者姓名： | 张阳 陈家胜 |
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| 作者单位： | 南京师范大学,物科院,江苏,南京,210097 |
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| 摘 要： | 以S3C44B0X为例介绍嵌入式微处理器片内的A／D转换器及其使用方法，分析其不足之后提出解决办法，分别介绍了12位AD芯片MAX1246和16位ADS1100及两者的设计应用，提供在嵌入式设计中实现模数转换功能的几种实用型思路。
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| 关 键 词： | 嵌入式 模数转换 |
| 文章编号： | 1006-2394（2007）10-0018-03 |
| 修稿时间： | 2007-01-01 |
Analog/Digit Interfacing to Embedded Instrument of ARM-based |
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| ZHANG Yang,CHEN Jia-sheng. Analog/Digit Interfacing to Embedded Instrument of ARM-based[J]. Instrumentation Technology, 2007, 0(10): 18-20 |
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| Authors: | ZHANG Yang CHEN Jia-sheng |
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| Affiliation: | Nanjing Normal University, Nanjing 210097, China |
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| Abstract: | In this paper, several methods of analog-to-digit are presented. The A/D converter on ARM chip and its usage are introduced and analyzed in detail. MAX1246 and ADS1100 are mentioned in this paper. They can connect with microprocessors by serial interface and improve precisions of A/D. |
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| Keywords: | MAX1246 ADS1100 |
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