Study of Bandwidth Expansion Based on Electrochemical Vibration Sensor

Zheng Yu Zhang; Jun Bo Wang; De Yong Chen; Yin An Li

doi:10.4028/www.scientific.net/KEM.645-646.483

Paper Titles

Threshold Model of Micro-Fluidic Inertial Switch Based on Orthogonal Regression Design
p.455

Effect of Flow Rate of Slurry in Micro-Channels on the Consistency of Polishing Rate
p.462

Discrimination of Low-Grade Oil from Edible Oil by a Microfluidic Device
p.469

Effect of Elliptical Dimples on Hydrodynamic Lubrication
p.474

Study of Bandwidth Expansion Based on Electrochemical Vibration Sensor
p.483

A Novel Micro-Machined Out-of-Plane Resonant Accelerometer with Differential Structure of Different-Height Resonant Beams
p.488

The Research of Turn-On Time for Silicon Micromechanical Gyroscope on a Chip
p.492

3D Indoor Positioning System Based on MEMS Sensors
p.498

Analysis Temperature Characteristics of Atmosphere Pressure Sensor Caused by Residual Gas
p.504

HomeKey Engineering MaterialsKey Engineering Materials Vols. 645-646Study of Bandwidth Expansion Based on...

Study of Bandwidth Expansion Based on Electrochemical Vibration Sensor

Abstract:

A vibration sensor based on electrochemical principle can be widely used in the field of seismology. For its instinctive bandwidth is limited, compensation by circuit is essential to expand the bandwidth. This article presents a method of frequency compensation by circuit based on the original amplitude-frequency characteristic of the electrochemical vibration sensor. The bandwidth is broadened obviously from 2s-10Hz to 25s-20Hz. The noise performance of the final output compared to the CME6011 is also presented.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 645-646)

Pages:

483-487

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.645-646.483

Citation:

Cite this paper

Online since:

May 2015

Authors:

Zheng Yu Zhang, Jun Bo Wang*, De Yong Chen, Yin An Li

Keywords:

Bandwidth Expansion, Electrochemical Vibration Sensor, Frequency Compensation, MEMS

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Abramovich, I., et al., Development of seismic sensors based on novel technological principles (molecular electronics), Seism. 1999, Prib.

Google Scholar

[2] Levchenko, D., et al., Experience in seismic signal recording using broadband electrochemical seismic sensors. Seismic Instruments, 2010. 46(3): pp.250-264.

DOI: 10.3103/s0747923910030072

Google Scholar

[3] Hurd, R. and W. Jordan Jr, The principles of the solion. Platinum Metals Review, 1960. 4(2): pp.42-47.

Google Scholar

[4] Agafonov, V.M. and V.A. Kozlov, Convective accelerometer. 2009, Google Patents.

Google Scholar

[5] Li, G.B., et al., Micro-machined electrochemical seismic sensors with interdigital electrodes. Key Engineering Materials, 2012. 503: pp.61-66.

DOI: 10.4028/www.scientific.net/kem.503.61

Google Scholar

[6] He, W.T., et al., Low frequency electrochemical accelerometer with low noise based on MEMS. Key Engineering Materials, 2012. 503: pp.75-80.

DOI: 10.4028/www.scientific.net/kem.503.75

Google Scholar

[7] Deng, T., et al. A MEMS based electrochemical seismic sensor. in Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII), 2013 Transducers & Eurosensors XXVII: The 17th International Conference on. 2013. IEEE.

DOI: 10.1109/transducers.2013.6626918

Google Scholar

[8] Newson, J. and A. Riddiford, The kinetics of the iodine redox process at platinum electrodes. Journal of the Electrochemical Society, 1961. 108(7): pp.699-706.

DOI: 10.1149/1.2428192

Google Scholar