Approach to the Digital Signal Processing in Noiseproof Impedance Measuring Analyzers

Specific features of the application of digital signal processing in noiseproof broadband impedance measuring analyzers are considered. It is shown that the use solely of the procedure of digital signal filtering is inefficient in this case. We propose to form an array of integrated weighted values...

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Bibliographic Details
Published inMeasurement techniques Vol. 60; no. 11; pp. 1142 - 1147
Main Author Bobylev, D. A.
Format Journal Article
LanguageEnglish
Published New York Springer US 01.02.2018
Springer
Springer Nature B.V
Subjects
Analog to digital conversion
Analog to digital converters
Analytical Chemistry
Analytical instruments
Analyzers
Broadband
Characterization and Evaluation of Materials
Digital signal processing
Digital signal processors
Filtration
Impedance
Measurement
Measurement Science and Instrumentation
Physical Chemistry
Physics
Physics and Astronomy
Signal processing
impedance
phase-sensitive transformation
digital signal processing
pulse response
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Summary:Specific features of the application of digital signal processing in noiseproof broadband impedance measuring analyzers are considered. It is shown that the use solely of the procedure of digital signal filtering is inefficient in this case. We propose to form an array of integrated weighted values of the signal instead of the array of its instantaneous values, thus realizing the procedure of preliminary analog filtering of the signal prior to the stage of analog-to-digital conversion.
ISSN:0543-1972
1573-8906
DOI:10.1007/s11018-018-1331-7