Abstract
In this study, size optimization for a high frequency AT-cut quartz resonator using finite element vibration analysis is presented. The objective resonator is a high frequency fundamental resonator with one-sided electrodes structure, which has high Q value and low resistance compared to the widely used overtone resonators. The one-sided electrodes structure was designed to obtain effective energy trapping and suppress inharmonic overtone (IO) mode. A convenient 2-D model using rectangular element was established to well reconcile calculation time with accuracy. A frequency mode chart describing the relationship between vibration coupling and size of quart plate was achieved. Vibration coupling and energy trapping effect were examined for different sizes of electrodes. COMSOL MULTIPHYSICS™ was adopted as a FEM analysis tool and the simulation results confirmed the effectiveness of this work.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of IEEE Sensors |
| Pages | 1652-1655 |
| Number of pages | 4 |
| DOIs | |
| Publication status | Published - 2011 |
| Event | 10th IEEE SENSORS Conference 2011, SENSORS 2011 - Limerick Duration: 2011 Oct 28 → 2011 Oct 31 |
Other
| Other | 10th IEEE SENSORS Conference 2011, SENSORS 2011 |
|---|---|
| City | Limerick |
| Period | 11/10/28 → 11/10/31 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
Cite this
Size optimization for high frequency quartz resonator using finite element vibration analysis. / Ji, Jing; Oigawa, Hiroshi; Chen, Hsin Hui; Zhao, Meng; Ueda, Toshitsugu.
Proceedings of IEEE Sensors. 2011. p. 1652-1655 6126974.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Size optimization for high frequency quartz resonator using finite element vibration analysis
AU - Ji, Jing
AU - Oigawa, Hiroshi
AU - Chen, Hsin Hui
AU - Zhao, Meng
AU - Ueda, Toshitsugu
PY - 2011
Y1 - 2011
N2 - In this study, size optimization for a high frequency AT-cut quartz resonator using finite element vibration analysis is presented. The objective resonator is a high frequency fundamental resonator with one-sided electrodes structure, which has high Q value and low resistance compared to the widely used overtone resonators. The one-sided electrodes structure was designed to obtain effective energy trapping and suppress inharmonic overtone (IO) mode. A convenient 2-D model using rectangular element was established to well reconcile calculation time with accuracy. A frequency mode chart describing the relationship between vibration coupling and size of quart plate was achieved. Vibration coupling and energy trapping effect were examined for different sizes of electrodes. COMSOL MULTIPHYSICS™ was adopted as a FEM analysis tool and the simulation results confirmed the effectiveness of this work.
AB - In this study, size optimization for a high frequency AT-cut quartz resonator using finite element vibration analysis is presented. The objective resonator is a high frequency fundamental resonator with one-sided electrodes structure, which has high Q value and low resistance compared to the widely used overtone resonators. The one-sided electrodes structure was designed to obtain effective energy trapping and suppress inharmonic overtone (IO) mode. A convenient 2-D model using rectangular element was established to well reconcile calculation time with accuracy. A frequency mode chart describing the relationship between vibration coupling and size of quart plate was achieved. Vibration coupling and energy trapping effect were examined for different sizes of electrodes. COMSOL MULTIPHYSICS™ was adopted as a FEM analysis tool and the simulation results confirmed the effectiveness of this work.
UR - http://www.scopus.com/inward/record.url?scp=84863050416&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84863050416&partnerID=8YFLogxK
U2 - 10.1109/ICSENS.2011.6126974
DO - 10.1109/ICSENS.2011.6126974
M3 - Conference contribution
AN - SCOPUS:84863050416
SN - 9781424492886
SP - 1652
EP - 1655
BT - Proceedings of IEEE Sensors
ER -