Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses
In the paper the analysis of methods of measurements of the piezoelectric resonators quality factors has been presented, as well as the possibility of their applications for resonators with high electrical and mechanical losses, e.g. ceramics and piezoelectric foils. The problem of the quality facto...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2014-01-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1277 |
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| _version_ | 1849318679739629568 |
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| author | W. PAJEWSKI M. SZALEWSKI |
| author_facet | W. PAJEWSKI M. SZALEWSKI |
| author_sort | W. PAJEWSKI |
| collection | DOAJ |
| description | In the paper the analysis of methods of measurements of the piezoelectric resonators quality factors has been presented, as well as the possibility of their applications for resonators with high electrical and mechanical losses, e.g. ceramics and piezoelectric foils. The problem of the quality factor measurements for resonators excited by high electric field has been also discussed. To this end the authors propose to apply a ring-shaped piezoelectric transformer. This metod enables us to measure ceramic parameters in the quasi-linear range, to separate mechanical and electrical losses, and to determine the range of the linear work. The conducted analysis makes it possible to conclude the lack of a precise method of the quality factor and also the losses measurement for piezoelectric resonators with low quality factors, also in the case when nonlinear effects occur. |
| format | Article |
| id | doaj-art-0d46daf0fcbc4832bf3e8277af4fa6f7 |
| institution | Kabale University |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2014-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-0d46daf0fcbc4832bf3e8277af4fa6f72025-08-20T03:50:45ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2014-01-01204Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical lossesW. PAJEWSKI0M. SZALEWSKI1Institute of Fundamental Technological Research, Polish Academy of SciencesInstitute of Fundamental Technological Research, Polish Academy of SciencesIn the paper the analysis of methods of measurements of the piezoelectric resonators quality factors has been presented, as well as the possibility of their applications for resonators with high electrical and mechanical losses, e.g. ceramics and piezoelectric foils. The problem of the quality factor measurements for resonators excited by high electric field has been also discussed. To this end the authors propose to apply a ring-shaped piezoelectric transformer. This metod enables us to measure ceramic parameters in the quasi-linear range, to separate mechanical and electrical losses, and to determine the range of the linear work. The conducted analysis makes it possible to conclude the lack of a precise method of the quality factor and also the losses measurement for piezoelectric resonators with low quality factors, also in the case when nonlinear effects occur.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1277 |
| spellingShingle | W. PAJEWSKI M. SZALEWSKI Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses Archives of Acoustics |
| title | Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| title_full | Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| title_fullStr | Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| title_full_unstemmed | Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| title_short | Methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| title_sort | methods of measurements of the quality factor of piezoelectric resonators with high electrical and mechanical losses |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1277 |
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