| 一个SFDR性能超过80dB的12-bit 40MS/s流水线模数转换器 |
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| 引用本文： | 魏琦,殷秀梅,韩丹丹,杨华中. 一个SFDR性能超过80dB的12-bit 40MS/s流水线模数转换器[J]. 半导体学报, 2010, 31(2): 025007-5 |
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| 作者姓名： | 魏琦 殷秀梅 韩丹丹 杨华中 |
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| 作者单位： | Department;Electronic;Engineering;Tsinghua;University;TNList; |
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| 摘 要： | 摘要：本文介绍了一个以高无杂散动态范围(SFDR)和低功耗为优化目标，不需要校正的12-bit，40MS/s流水线模数转换器(ADC)。以4.9MHz正弦输入信号测试表明，本ADC微分非线性(DNL)的最大值为0.78LSB，积分非线性(INL)的最大值为1.32LSB，信噪失真比(SNDR)为66.32dB，SFDR为83.38dB。电路采用 0.18-um 1P6M CMOS工艺实现，整体芯片面积3.1mm×2.1mm，电源电压1.8V，功耗102mW。
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| 关 键 词： | SFDR 流水线 ADC MS 分贝 模拟数字转换器 功耗优化 艺术发展 |
| 收稿时间： | 2009-06-18 |
| 修稿时间： | 2009-09-10 |
A 12-bit 40 MS/s pipelined ADC with over 80 dB SFDR |
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| Wei Qi,Yin Xiumei,Han Dandan and Yang Huazhong. A 12-bit 40 MS/s pipelined ADC with over 80 dB SFDR[J]. Chinese Journal of Semiconductors, 2010, 31(2): 025007-5 |
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| Authors: | Wei Qi Yin Xiumei Han Dandan Yang Huazhong |
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| Affiliation: | Department of Electronic Engineering, Tsinghua University, Beijing 100084, China; TNList, Tsinghua University, Beijing 100084, China;Department of Electronic Engineering, Tsinghua University, Beijing 100084, China; TNList, Tsinghua University, Beijing 100084, China;Department of Electronic Engineering, Tsinghua University, Beijing 100084, China; TNList, Tsinghua University, Beijing 100084, China;Department of Electronic Engineering, Tsinghua University, Beijing 100084, China; TNList, Tsinghua University, Beijing 100084, China |
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| Abstract: | |
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| Keywords: | analog-to-digital converter pipeline spurious free dynamic range |
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