DocumentCode
3380924
Title
Coupled resonator filters
Author
Lakin, K.M.
Author_Institution
TFR Technol., Inc., Bend, OR, USA
Volume
1
fYear
2002
fDate
8-11 Oct. 2002
Firstpage
901
Abstract
Coupled Resonator Filters (CRF) are a new form of bulk acoustic wave device that involves the vertical stacking of resonators. In that regard, the CRF can be thought of as a variation on the better known Stacked Crystal Filter (SCF). This paper will review the SCF and expand on the basic concepts of the CRF. Experimental results will be shown for SCFs operating to 12 GHz and CRFs near 3 GHz. Manufacturing issues associated with both filter types will be reviewed with greater emphasis on the CRF.
Keywords
surface acoustic wave resonator filters; 12 GHz; 3 GHz; Stacked Crystal Filter; bulk acoustic wave device; coupled resonator filters; vertical stacking of resonators; Bulk acoustic wave devices; Manufacturing; Resonator filters; Stacking;
fLanguage
English
Publisher
ieee
Conference_Titel
Ultrasonics Symposium, 2002. Proceedings. 2002 IEEE
ISSN
1051-0117
Print_ISBN
0-7803-7582-3
Type
conf
DOI
10.1109/ULTSYM.2002.1193543
Filename
1193543
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