Open AccessMultistage biquadratic filter for measuring of electrical power consumption parameters
Author(s) -
O I Gordeev,
В. А. Захаренко
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1791/1/012098
Subject(s) - filter (signal processing) , computer science , digital filter , filter design , electronic engineering , relevance (law) , half band filter , power (physics) , power consumption , root raised cosine filter , engineering , physics , quantum mechanics , political science , law , computer vision
The relevance of developing technical solutions to reduce the number of calculation operations and the amount of memory required for the operation of typical structural elements of programs that implement digital signal processing in problems of continuous measurement of electrical parameters is shown. The use of the multi-stage biquadratic filter for solving these problems is proposed. The theoretical comparison of the structure of the above-mentioned filter with the known structures of digital filters is carried out. An experimental comparison of a specific implementation of the multi-stage biquadrate filter with the similar implementation of a digital filter of a known structure is carried out.