TE harmonic overtone mode energy-trapped ceramic filter with narrow frequency tolerance

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

Volumn 36, Issue 9 SUPPL. B, 1997, Pages 6096-6102

  Yamashita, Yoshinari ^a   Sakano, Shigeru ^a   Toba, Isamu ^a  

^a TDK CORPORATION   (Japan)

Author keywords

Bulk acoustic wave; Energy trapping; Frequency adjustment; Inharmonics; Thickness extension mode; Thickness mode ceramic filter

Indexed keywords

ACOUSTIC WAVES; BANDPASS FILTERS; BANDWIDTH; ELECTRODES; PIEZOELECTRIC MATERIALS; SUBSTRATES;

ENERGY TRAPPED CERAMIC FILTERS; INTERMEDIATE FREQUENCY (IF) FILTERS; THICKNESS MODE CERAMIC FILTERS;

CRYSTAL FILTERS;

EID: 0031224096     PISSN: 00214922     EISSN: None     Source Type: Journal    
DOI: 10.1143/jjap.36.6096     Document Type: Article

References (2)

1. H. Tanaka, H. Shimizu and K. Yamada: Trans. Inst. Electron. Inf. & Commun. Eng. J 62 (1979) p. 477.
2. K. Nakamura: Handbook of Acoustic Wave Device Technology, eds. M. Shibayama et al. (Ohm-sha, Tokyo, 1991) p. 82.