A multichannel DSP-based DVRT instrument

被引:0
作者
Flammini, A [1 ]
Marioli, D [1 ]
Sisinni, E [1 ]
Taroni, A [1 ]
机构
[1] Univ Brescia, Dept Elect Automat, I-25123 Brescia, Italy
来源
IMTC/O3: PROCEEDINGS OF THE 20TH IEEE INSTRUMENTATION AND MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1 AND 2 | 2003年
关键词
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a novel instrument for the analysis of signals coming from matrix of Differential Variable Reluctance Transducer. The signal processing technique is based on FFT evaluation. The main objective is compactness and, more important, a short elaboration time. In particular, information from up to 11 different sensors can be simultaneously processed, supposing a measuring time of about 300 mus. Experimental results show a resolution in the +/-0.2 mum order.
引用
收藏
页码:135 / 140
页数:6
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