| Autor: |
Catherinot, Lise, Giraud, Sylvain, Chatras, Matthieu, Bila, Stéphane, Cros, Dominique, Baron, Thomas, Ballandras, Sylvain, Estagerie, Laetitia, Monfraix, Philippe |
| Předmět: |
|
| Zdroj: |
International Journal of RF & Microwave Computer-Aided Engineering; Sep2011, Vol. 21 Issue 5, p458-465, 8p, 3 Diagrams, 8 Graphs |
| Abstrakt: |
This article presents a procedure for the design of bulk acoustic wave (BAW) filters. The procedure consists of optimizing the modified Butterworth-Van Dyke model of each resonator, considering appropriate technological parameters. The approach is demonstrated first to design a classical aluminum nitride-based BAW filter but remains valid for other piezoelectric layers, considering either longitudinal or transverse acoustic wave coupling. The approach is finally applied to the design of a lithium niobate (LiNbO3) BAW filter for wide-band filtering applications. © 2011 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2011. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
