DocumentCode
129642
Title
Influence of dissipated power distribution on BAW Resonators´ behavior
Author
Tag, A. ; Weigel, Robert ; Hagelauer, A. ; Bader, B. ; Huck, C. ; Pitschi, M. ; Karolewski, D.
Author_Institution
Inst. for Electron. Eng., Univ. of Erlangen-Nuremberg, Erlangen, Germany
fYear
2014
fDate
3-6 Sept. 2014
Firstpage
2627
Lastpage
2630
Abstract
By taking the spatial distribution of the dissipated power into account the modeling of Bulk Acoustic Wave Resonators at higher power levels could be improved. The simulation results have been verified by measurements of vectorial scattering parameters during high power loads and by measurements of the temperature increase due to the self-heating by infrared thermography.
Keywords
acoustic resonators; bulk acoustic wave devices; infrared imaging; BAW resonators; bulk acoustic wave resonators; dissipated power distribution; dissipated power spatial distribution; infrared thermography; self heating; vectorial scattering parameters; Acoustics; Distribution functions; Graphical models; Load modeling; Power measurement; Temperature distribution; Temperature measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium (IUS), 2014 IEEE International
Conference_Location
Chicago, IL
Type
conf
DOI
10.1109/ULTSYM.2014.0656
Filename
6932099
Link To Document