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| 论文题目 |
一种开环流水线A/D转换器的系统仿真 |
| 论文题目（英文） |
Behavioral Simulation of Open-Loop Architecture Pipeline ADC |
| 作者 |
范兵 |
| 发表年度 |
2008 |
| 卷 |
25 |
| 期 |
4 |
| 页码 |
147 |
| 期刊名称 |
微电子学与计算机 |
| 摘要 |
介绍了一种开环(Open-Loop)流水线结构的A／D转换器的行为级仿真．通过对系统结构的分析，对影响系统性能的主要参数以及非线性因素进行了深入研究，提出了对系统的主要模块进行数学建模和仿真方法．搭建了测试平台，对一个8位、250MHz采样频率的开环流水线结构A／D转换器进行了理想情况仿真，验证了系统结构，并通过对加入非理想因素后的系统仿真，得出一组满足实际系统设计要求的性能指标．
关键词：开环(Open-Loop)；流水线A／D转换器；行为级模型；MATLAB |
| 摘要_英文 |
TKS paper introduces a behavioral simulation of a pipeline ADC which open loop architecture is adopted．A behavioral model is developed and simulated in MATLAB／SIMI丌，INK．The parameters that affect the operation of basic ADC blocks are investigated and various non—idealities in fill open lcop architecture ADC．such as S／H bandwidth limitation，clock jitter，eomparator offset，and interpolator gain mismatch，81"8 analyzed．The results aid the design of open loop pipeline ADby providing a comprehensive set of design speeifieatiom that must be satisfied by each building block．
Key words：open loop architecture；pipeline ADC；behavioral modeling；MATI。AB |
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