한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2003년도 추계학술대회 논문집 Vol.16
- /
- Pages.275-278
- /
- 2003
다양한 공진기 형태에 따른 압전박막필터 설계 및 특성
Characteristics of film bulk acoustic resonators(FBAR) filters design with varying configuration of resonator
- 정중연 (경원대학교 전자.전기정보공학부) ;
- 김용천 (경원대학교 전자.전기정보공학부) ;
-
권상직
(KIST 박막연구센터)
;
- 김경환 (경원대학교 전자.전기정보공학부) ;
-
윤석진
(KIST 박막연구센터)
;
- 최형욱 (경원대학교 전자.전기정보공학부)
- Jong, Jung-Youn ;
- Kim, Yong-Chun ;
-
Kwon, Sang-Jik
;
- Kim, Kyung-Hwan ;
-
Yoon, Seok-Jin
;
- Choi, Hyung-Wook
- 발행 : 2003.11.13
초록
The aim of the study is to scrutinize the relationship between the area of resonance and center frequency with varying thickness by analyzing the characteristics of 2-port resonator. This was done through ideal design using Leach model equivalent model modified Mason model equivalent circuit for the application of bandpass filter high-frequency band with resonator Moreover, through the design of ladder-type BPF, we were able to observe changes in bandwidth, resonation, out-of-band rejection depending on the number and area of resonator.