18位ΣΔ A/D转换器的性能改进

2020 IEEE Integrated STEM Education Conference (ISEC) Pub Date : 2020-08-01 DOI:10.1109/ISEC49744.2020.9280584

Reem S. Hassan, A. Z. Yonis, K. K. Mohammed

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引用次数: 0

摘要

本文对sigma delta ($\Sigma\Delta$) a /D调制器的整体性能进行了仿真研究，阐述了其电路结构和所采用的技术，并对$\Sigma\Delta$调制器不同参数相对于传统调制器的变化过程进行了清晰的说明。仿真结果表明，$\Sigma\Delta$系统较好地改善了传统a /D转换器产生的杂散噪声。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Improvement of 18-bit ΣΔ A/D Convertor

The research paper presents a simulation study to develop and improve the overall performance of sigma delta ($\Sigma\Delta$)A/D modulator, the circuit structure and technique used were explained and the processes of different parameters of $\Sigma\Delta$ modulator over the conventional modulator were explained clearly. Simulated results of the proposed $\Sigma\Delta$ system shows a good improvement in the spurious noise produced by the conventional A/D converter.

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2020 IEEE Integrated STEM Education Conference (ISEC)

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