Share Email Print
cover

Proceedings Paper

Research and implementation of a special signal source of open-loop testing system of resonant microsensor
Author(s): Shangchun Fan; Yijun Wang
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

As a core component for open-loop characteristics testing system of micro-sensor, quality of signal source influences the integer performances of testing system directly. The method to generate special signal of open-loop testing system of resonant micro-sensor are discussed in this paper, and a method of direct digital frequency synthesize (DDS) to develop the special signal source of the testing system is proposed. A designation approach based on DSP and FPGA in the realization of DDS is advocated. Finally a simulation is made using the MATLAB. The principle of DDS is also introduced.

Paper Details

Date Published: 24 October 2006
PDF: 6 pages
Proc. SPIE 6357, Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence, 63572Q (24 October 2006); doi: 10.1117/12.717136
Show Author Affiliations
Shangchun Fan, Beijing Univ. of Aeronautics and Astronautics (China)
Yijun Wang, Beijing Univ. of Aeronautics and Astronautics (China)


Published in SPIE Proceedings Vol. 6357:
Sixth International Symposium on Instrumentation and Control Technology: Signal Analysis, Measurement Theory, Photo-Electronic Technology, and Artificial Intelligence
Jiancheng Fang; Zhongyu Wang, Editor(s)

© SPIE. Terms of Use
Back to Top