I&M 教育：相干取样或 "初等数论一点通"

IF 1.6 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Instrumentation & Measurement Magazine Pub Date : 2024-06-01 DOI:10.1109/MIM.2024.10540379

S. Engelberg

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引用次数: 0

摘要

在本论文中，我们将探讨相干采样技术--一种通常用于描述模数转换器 (ADC) 性能的技术 [1]-[4]。相干采样可使纯音的频谱尽可能简单，如果使用得当，它还具有其他优点，我们将对此进行讨论。

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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Education in I&M: Coherent Sampling or “A Little Bit of Elementary Number Theory Goes a Long Way”

In this note, we examine coherent sampling—a technique generally used to characterize the performance of analog to digital converters (ADCs) [1]–[4]. Coherent sampling causes the spectrum of a pure tone to be as simple as possible, and when used properly, it has additional advantages, which we discuss.

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来源期刊

IEEE Instrumentation & Measurement Magazine 工程技术-工程：电子与电气

CiteScore

4.20

自引率

4.80%

发文量

147

审稿时长

>12 weeks

期刊介绍： IEEE Instrumentation & Measurement Magazine is a bimonthly publication. It publishes in February, April, June, August, October, and December of each year. The magazine covers a wide variety of topics in instrumentation, measurement, and systems that measure or instrument equipment or other systems. The magazine has the goal of providing readable introductions and overviews of technology in instrumentation and measurement to a wide engineering audience. It does this through articles, tutorials, columns, and departments. Its goal is to cross disciplines to encourage further research and development in instrumentation and measurement.