Design of Variable and Equal Precision Frequency Measurement Based on CPLD

DOI

10.2991/icismme-15.2015.276How to use a DOI?

Keywords

Frequency conversion cycle measurement; equal precision measurement; CPLD.

Abstract

This paper has proposed an improved frequency conversion equal precision frequency cycle measuring method based on the basic principles of counter cycle measuring method, and it can be used to measure the frequency conversion signal, whose pulse width is much different from repetition period or whose repetition period is random jittering. A high precision real time frequency measurement experiment is completed on CPLD based on the proposed theory and simulation and actual testing have been carried out . The result shows that the proposed system has some advantages of high measurement precision and great real-time performance, and can be widely applied in the field of high precision real time pulse width measurement with low cost.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaofei Zhu
AU  - Weizhong Yu
AU  - Guodong Jin
PY  - 2015/07
DA  - 2015/07
TI  - Design of Variable and Equal Precision Frequency Measurement Based on CPLD
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 1284
EP  - 1287
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.276
DO  - 10.2991/icismme-15.2015.276
ID  - Zhu2015/07
ER  -