A high-frequency narrow-band filtering mechanism based on auto-parametric internal resonance
- Resource Type
- Conference
- Authors
- Wang, Rong; Xia, Cao; Wang, Dong F.; Ono, Takahito
- Source
- 2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) Nano/Micro Engineered and Molecular Systems (NEMS), 2021 IEEE 16th International Conference on. :670-675 Apr, 2021
- Subject
- Bioengineering
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Filtering
Nanoelectromechanical systems
Frequency-domain analysis
Resonator filters
Resonant frequency
Stability analysis
Passband
narrow-band filtering
internal resonance
filtering characteristics
filtering systems
systematical study
- Language
- ISSN
- 2474-3755
This paper proposes a new high-frequency narrow-band filtering mechanism using the internal resonance of an inverted T-shaped resonant structure. The proposed filtering mechanism is theoretically analyzed by combining the multi-scale method with the numerical iterative algorithm. For potential narrow-band filtering application, the influence laws of parameters related to the inverted T-shaped resonant structure on the internal resonance response characteristics are systematically studied. Two possible filtering systems integrated respectively with MEMS Switch and Double Frequency Circuit are further considered and discussed. The above two filtering systems have advantages of a good amplitude stability, a clear edge distribution in the passband frequency domain, and a strong suppression ability outside the passband frequency domain.