Active control of sound by means of digital equalizers
The article describes single-channel digital systems, enabling active sound control according to the set criterion. Theoretical fundamentals of these systems are based on digital filter theory, using which the digital graphic, phase, inverse and adaptive equalizers have been designed and programmed....
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2014-03-01
|
| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/659 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849720607366709248 |
|---|---|
| author | W. CIESIELKA A. GOŁAŚ |
| author_facet | W. CIESIELKA A. GOŁAŚ |
| author_sort | W. CIESIELKA |
| collection | DOAJ |
| description | The article describes single-channel digital systems, enabling active sound control according to the set criterion. Theoretical fundamentals of these systems are based on digital filter theory, using which the digital graphic, phase, inverse and adaptive equalizers have been designed and programmed. The described systems have been implemented into two cards with signal processors TMS320C25 and TMS320C31 made by Texas Instruments. The article presents mathematical models of the above mentioned equalizers and results of the experimental tests, which verify their performance. |
| format | Article |
| id | doaj-art-3cb7d9baee1f4bb8b96f424c76bcf12e |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-03-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-3cb7d9baee1f4bb8b96f424c76bcf12e2025-08-20T03:11:53ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-03-01311Active control of sound by means of digital equalizersW. CIESIELKA0A. GOŁAŚ1AGH University of Science and Technology Department of Mechanics and VibroacousticsAGH University of Science and Technology Department of Mechanics and VibroacousticsThe article describes single-channel digital systems, enabling active sound control according to the set criterion. Theoretical fundamentals of these systems are based on digital filter theory, using which the digital graphic, phase, inverse and adaptive equalizers have been designed and programmed. The described systems have been implemented into two cards with signal processors TMS320C25 and TMS320C31 made by Texas Instruments. The article presents mathematical models of the above mentioned equalizers and results of the experimental tests, which verify their performance.https://acoustics.ippt.pan.pl/index.php/aa/article/view/659active sound controldigital equalizer |
| spellingShingle | W. CIESIELKA A. GOŁAŚ Active control of sound by means of digital equalizers Archives of Acoustics active sound control digital equalizer |
| title | Active control of sound by means of digital equalizers |
| title_full | Active control of sound by means of digital equalizers |
| title_fullStr | Active control of sound by means of digital equalizers |
| title_full_unstemmed | Active control of sound by means of digital equalizers |
| title_short | Active control of sound by means of digital equalizers |
| title_sort | active control of sound by means of digital equalizers |
| topic | active sound control digital equalizer |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/659 |
| work_keys_str_mv | AT wciesielka activecontrolofsoundbymeansofdigitalequalizers AT agołas activecontrolofsoundbymeansofdigitalequalizers |