Oversampling methods for data conversion
Oversampling methods for data conversion
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DOI：
10.1109/pacrim.1991.160785
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发表时间：
1991-05
期刊：
影响因子：
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通讯作者：
J. C. Candy;G. Temes
中科院分区：
文献类型：
--
作者：
J. C. Candy;G. Temes
讨论了噪声整形、高性能Δ-Σ模数转换结构和过采样数模转换器。过采样数据转换器提供了一种有吸引力的折衷方案，其中可以以增加的信号处理速度和数字电路复杂性为代价，利用不准确的模拟元件来实现准确和鲁棒的转换。作者给出了一个全面的定性描述的基本原理和一些成功的实现这样的转换器。
Noise shaping, high-performance delta-sigma analog-to-digital conversion structures, and oversampling digital-to-digital converters are discussed. Oversampling data converters offer an attractive tradeoff where accurate and robust conversion can be achieved with inaccurate analog components at the cost of increased signal processing speed and digital circuit complexity. The authors give an overall qualitative description of the basic principles and some successful implementation of such converters.>