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Parametric filters laboratory with a noise generator and data acquisition

Author
Martinez, H.
Type of activity
Presentation of work at congresses
Name of edition
2014 Workshop on Complexity in Engineering
Date of publication
2014
Presentation's date
2014-06-16
Book of congress proceedings
2014 Complexity in Engineering (COMPENG): Barcelona, Spain, 16-18 June 2014
First page
97
Last page
100
Project funding
Circuitos de gestión de energia adaptativos y miniaturizados para recolectores de energía en redes de sensores inalámbricos (WSN)
URL
http://www.compeng2014.org/ Open in new window
Abstract
Audio filtering systems are used in commercial applications involving equalizers. However, some of the topologies used can be modified to be used in audio signal treatment applications. Parametric filter topologies allow the user to modify independently the central frequency of the filter, the bandwidth and the gain. Using a microprocessor and programmable components will allow the user to modify the parameters of the filter and to acquire the filtered signal so it can be processed in other stag...
Keywords
Audio Equalizers., Continuous-Time Filters (CTFs)
Group of research
EPIC - Energy Processing and Integrated Circuits
PERC-UPC - Power Electronics Research Centre

Participants