Design of LIA Processor with Nanosize Electronic Technology Based on FPGA Chip

Fei Yu; Zhao Jie

doi:10.4028/www.scientific.net/AMR.771.129

Paper Titles

Preparation and Adsorption Property of Nano-Rods Hydroxyapatite Using Cationic Surfactant Templates
p.109

Nano Aluminum Powders Oxidation in CO₂ and O₂ Environments
p.113

International Collaboration in Nanotechnology from 1991 to 2010 Based on Patent Analysis
p.119

Preparation and Thermophysical Properties of SiO₂ Nanofluids
p.125

Design of LIA Processor with Nanosize Electronic Technology Based on FPGA Chip
p.129

Fabrication and Electroluminescence of N-ZnO Nanorods/p-Si Nanowires Heterostructured Light-Emitting Diodes
p.135

Synthesis and Characterization of Poly(N-Isopropylacrylamide)-Modified Zinc Oxide Nanoparticles
p.141

Research on Cycle Fluctuation of Flight Safety for Flight Materials Based on Spectral Analysis Method
p.147

Designed and Fabricated Solution Concentration Sensor Based on the Single Mode-Etched Multimode-Single Mode Fiber Bragg Grating
p.151

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 771Design of LIA Processor with Nanosize Electronic...

Design of LIA Processor with Nanosize Electronic Technology Based on FPGA Chip

Abstract:

Lock-in Amplifier is very useful in many weak signals processing systems. To lower down the system cost and to raise the speed of the system, a digital Lock-in Amplifier processor with nanosize electronic technology based on FPGA chip and the algorithm appropriate for hardware to implement was introduced. The frequency of the signal which can be lock-in amplified by the processor is up to 158 KHz, and the error in the experiment is less than 1.27. Also, the cost of the system is much lower than the system scheme based on DPS chips.

You might also be interested in these eBooks

Materials in Industry and Nanotechnology

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 771)

Pages:

129-133

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.771.129

Citation:

Cite this paper

Online since:

September 2013

Authors:

Fei Yu, Zhao Jie

Keywords:

Field-Programmable Gate Array (FPGA), LIA, Nanoelectronic, Weak Signal

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] NI Jia-sheng, LIU Tong-yu, WANG Chang and etc. , Design of a Lock -in Amplifier Circuit and Its Applicati on in a Trace Gas Sensor, SHANDONG SCIENCE, vol. 22(5), pp.48-56, October (2009).

Google Scholar

[2] WEI Zhi-meng, YANG Kai-yong, Application of lock- in ampli fier based on DAQ board and Lab View in scatter light measurement, Laser Journal, vol. 30(4) , pp.71-72, (2009).

Google Scholar

[3] XU Han, LU Qi-peng, PIAO Ren-guan, Research of Near-Infrared Spectrum Detecting Cricuit with LIA, Electronic Design, vol. 25(8-2) , pp.233-235, (2009).

Google Scholar

[4] Wu Minghua and etc. , A New Design of Digital Correlation Circuit Applied in Lock-in Amplifier, Computer Measurement & Control, vol. 18(12), pp.2824-2826, (2010).

Google Scholar

[5] Li Mingqiu, The Application of Lock in Amplifer in Monitoring Process of Plasma Corrosion, Journal of Changchun Institute of Optics and Fine Mechanics, vol. 24(2) , pp.36-38, (2001).

Google Scholar

[6] ZENG Xi-juan, ZHUANG Qi-ren, Design of Lock-in Amplification Circuit for FBG Sensor Signal Detection, Journal of Anshan Normal University, vol. 12(6) , pp.38-43, (2010).

Google Scholar

[7] Wang Zhuo and and etc. , Application of Lock-in Amplifier in Optical Methane Gas Sensor, Industrial Control Computer, vol. 23(9) , pp.112-115, (2010).

Google Scholar

[8] SUN Zhi-Bin and CHEN Jia-Gui, Advance of lock-in amplifier, Physics, vol. 35(10) , pp.879-884, (2006).

Google Scholar

[9] ZHAO Jun-jie and and etc. , Research on digital lock-in amplifier, Modern Electronics Technique, vol. 35(3) , pp.191-198, Feberary (2010).

Google Scholar