| 集成电路A/D、D/A转换器线性误差的精确快速算法 |
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| 引用本文： | 李竹英. 集成电路A/D、D/A转换器线性误差的精确快速算法[J]. 华中科技大学学报(自然科学版), 1987, 0(6) |
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| 作者姓名： | 李竹英 |
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| 作者单位： | 华中工学院电力工程系 |
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| 摘 要： | 本文运用最优化理论,依据一组实测点对其最佳拟合直线之最大误差点的交错性,及对不交错类型的判别所提供的优化方向,在参数空间中进行搜索,求得最佳拟合直线。从而实现用微机对A/D及D/A转换器的线性误差E_L之精确、快速计算。对于具有同样数学描述的其它工程问题,这种算法也是适用的。
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| 关 键 词： | 优化 线性误差 最佳拟合直线 双参数空间 交错性 |
Precise and Quick Computing Method for Linearity Error of A/D and D/A Converters |
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| Li Zhuying. Precise and Quick Computing Method for Linearity Error of A/D and D/A Converters[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1987, 0(6) |
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| Authors: | Li Zhuying |
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| Abstract: | By the optimization method, the best fitting straight line for a group of measured points can be rapidly computed according to the alternating feature of the points of maximum error of the straight lines and to the optimal direction provided by the criterion for the non-alternating type. Precise and quick computation of linearity error EL of A/D and D/A converters can thus be made. |
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| Keywords: | Optimization Linearity error Best-fitting straight line Two-par-ameter space Alternating feature. |
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