DIGITAL SYNCHRONOUS DETECTION SYSTEM.

被引：0
|
作者：
Papp, F.F.
Romanyuk, N.I.
Kontrosh, E.E.
Shpenik, O.B.
机构：
来源：
Instruments and experimental techniques New York | 1982年 / 25卷 / 2 pt 1期
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D O I：
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中图分类号：
TN7 [基本电子电路];
学科分类号：
080902 ;
摘要：
A digital synchronous detection system is described, permitting direct output of information to a digital printing device or minicomputer. The system permits detection of the desired signal with a signal-to-noise ratio of 1:100 at a modulation frequency of 20 Hz.
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页码：370 / 372
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