Proceedings ArticleDOI
A MEMS disk resonator-based band pass filter electrical equivalent circuit simulation
G. M. Sundaram,Mahesh Angira,Navneet Gupta,Kamaljit Rangra +3 more
- Vol. 1724, Iss: 1, pp 020119
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TLDR
In this paper, a coupled beam bandpass disk filter is designed for 1.5 MHz bandwidth and the simulation results show that the insertion loss minimum is 151.49 dB, insertion loss maximum is 213.94 dB, and 40 dB shape factor is 4.17.Abstract:
In this paper, coupled beam bandpass Disk filter is designed for 1 MHz bandwidth. Filter electrical equivalent circuit simulation is performed using circuit simulators. Important filter parameters such as insertion loss, shape factor and Q factor aresetimated using coventorware simulation. Disk resonator based radial contour mode filter provides 1.5 MHz bandwidth and unloaded quality factor of resonator and filter as 233480, 21797 respectively. From the simulation result it’s found that insertion loss minimum is 151.49 dB, insertion loss maximum is 213.94 dB, and 40 dB shape factor is 4.17.read more
References
More filters
Book
Handbook of Filter Synthesis
TL;DR: In this article, the authors present the theory of effective PARAMETERS in terms of the effectiveness of different types of filters in the real-time domain and the effect of different filters on the performance of the network.
Journal ArticleDOI
High-Q HF microelectromechanical filters
TL;DR: In this article, an IC-compatible microelectromechanical intermediate frequency filters using integrated resonators with Q's in the thousands were demonstrated using polysilicon surface micromachining technology.
Journal ArticleDOI
Frequency-selective MEMS for miniaturized low-power communication devices
TL;DR: In this paper, the authors proposed to use micro-scale vibrating resonators as integrated circuit-compatible tanks for use in the low phase-noise oscillators and highly selective filters of communications subsystems.
Journal ArticleDOI
Advances in high-Q piezoelectric resonator materials and devices
Arthur Ballato,J.G. Gualtieri +1 more
TL;DR: A physical parameter, composed of acoustic velocity, piezoelectric coupling, and /spl tau//sub 1/ is identified which aids in understanding the maximum frequency limitations of plate resonators.
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