Proceedings of the 2015 International Conference on Electrical, Automation and Mechanical Engineering

Design of Time-to-Digital Converter for Precision Control

Authors
S.F. Lin, C.W. Lin
Corresponding Author
S.F. Lin
Available Online July 2015.
DOI
10.2991/eame-15.2015.113How to use a DOI?
Keywords
time-to-digital converter; pulse-shrinking; temperature-compensated; schmitt trigger; resolution error
Abstract

The time-to-digital converter is a widely used device for measuring pulse width,timing characteristic of signal in precise control. In this paper, we present a cyclic time-to-digital converter based on the pulse-shrinking technique. Through utilizing the temperature-compensated Schmitt trigger and design rules, the time resolution of pulse-shrinking cell can be precisely adjusted by controlling the high and low threshold voltage of the transition and is low temperature-dependent as well. The proposed time-to-digital converter was implemented by TSMC 0.35 m 3.3V process and the experiment results show the time resolution error of circuit is very well under the temperature range from 20°C to 100°C. In addition, within 9ns, the differential nonlinearity (DNL) and integral nonlinearity (INL) are less than ±0.1LSB and ±0.11LSB with respect to the time resolution of 47ps.

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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Volume Title
Proceedings of the 2015 International Conference on Electrical, Automation and Mechanical Engineering
Series
Advances in Engineering Research
Publication Date
July 2015
ISBN
978-94-62520-71-4
ISSN
2352-5401
DOI
10.2991/eame-15.2015.113How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - S.F. Lin
AU  - C.W. Lin
PY  - 2015/07
DA  - 2015/07
TI  - Design of Time-to-Digital Converter for Precision Control
BT  - Proceedings of the 2015 International Conference on Electrical, Automation and Mechanical Engineering
PB  - Atlantis Press
SP  - 402
EP  - 404
SN  - 2352-5401
UR  - https://doi.org/10.2991/eame-15.2015.113
DO  - 10.2991/eame-15.2015.113
ID  - Lin2015/07
ER  -