| 12位AD转换器MAX1246/MAX1247的原理及应用 |
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| 引用本文： | 杨慧,李龙.12位AD转换器MAX1246/MAX1247的原理及应用[J].甘肃联合大学学报(自然科学版),1999(3). |
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| 作者姓名： | 杨慧 李龙 |
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| 作者单位： | 中山市中等专业学校 |
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| 摘 要： | ＭＡＸ１２４６／ＭＡＸ１２４７是ＭＡＸＩＭ于１９９７年最新出品的１２位串行输出Ａ／Ｄ转换芯片．具有工作能耗低、采样、转换速度快、精度高、接口逻辑简单以及灵活的可编程控制模式等优点．详细分析和说明了该芯片的工作原理、特点及注意事项
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| 关 键 词： | 模数转换 串行 MAX1246／MAX1247 时钟 掉电模式 采样 单端输入 差动输入 |
The Theory and Application About the MAX1246/MAX1247 |
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| Yang Hui,Li Long.The Theory and Application About the MAX1246/MAX1247[J].Journal of Gansu Lianhe University :Natural Sciences,1999(3). |
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| Authors: | Yang Hui Li Long |
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| Abstract: | The MAX1246/MAX1247 12-bit data-acquisition systems combine a 4-channel multiplext highbandwidth trach/hold and serial interface with high conversion speed and low power consumption.Both device analog inputs are software configurable for unipolar/bipolar and singleended/differential operation.The MAX/1246/1247 use either the internal clock or an external.Serial interface clock to perform successive-approximation analog to digital conversions These devices provide a hard wired SHDN pin and a software selectable power down and can be programmed to automatically shut down at the end of a conversion. |
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| Keywords: | A/D converts serial MAX1246/MAX1247 clock power dowm mode sampling single ended input differential input |
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