用于超长基线干涉测量的锁相环指示器

Journal of Physics E: Scientific Instruments Pub Date : 1989-09-01 DOI:10.1088/0022-3735/22/9/019

A. Gallerani

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引用次数: 0

摘要

提出了一种用于超长基线干涉测量的高精度锁相环检测器。电路设计的重要特点是其简单和低成本。在最小配置中，只需要一个上下计数器、一个双单稳态芯片和一个NOR门芯片。

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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A phase-locked loop indicator for use in very long baseline interferometry

A precise phase-locked loop lock detector for very long baseline interferometry is presented. Important characteristics of the circuit design are its simplicity and low cost. In the minimum configuration, only one up-down counter, one double monostable and one NOR gate chip are required.

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Journal of Physics E: Scientific Instruments

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