Test set-up for the Capacitive humidity measurement

被引：0
作者：
Mikuta, Reinhard [1 ]
Wennmacher, Christian [1 ]
Burte, Edmund P. [1 ]
机构：
[1] Otto Von Guericke Univ, Inst Mikro & Sensorsyst, D-39016 Magdeburg, Germany
来源：
TM-TECHNISCHES MESSEN | 2006年 / 73卷 / 11期
关键词：
humidity measurement; capacitive humidity sensor; oscillator;
D O I：
10.1524/teme.2006.73.11.611
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
In this paper a low-cost humidity sensor is described. The sensor consists of two capacitive elements, with one of the elements implemented as a reference. The other element measures the relative humidity of air or other gases. These two signals can be transformed by a simple circuit to a digital output parameter for further data processing.
引用
收藏
页码：611 / 616
页数：6
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