周期信号异步采样中的截断误差分析

[1991] Proceedings of the 34th Midwest Symposium on Circuits and Systems Pub Date : 1991-05-14 DOI:10.1109/MWSCAS.1991.251937

D. Nyarko, K.A. Stromsmoe

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引用次数: 7

摘要

结果表明，采用异步采样确定周期波形的平均值时，端部校正可以大大减少潜在的截断误差。考虑了两种带有末端校正的处理方法，采用改进的梯形法得到了最好的结果。

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Analysis of truncation errors in asynchronous sampling of periodic signals

It is shown that an end correction can greatly reduce the potential truncation error when asynchronous sampling is used to determine the average value of a periodic waveform. Two processing methods with end correction are considered, and the method employing a modified trapezoidal approach is shown to give the best results.<>

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[1991] Proceedings of the 34th Midwest Symposium on Circuits and Systems

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