A Current-Compensation System for DC Offset in Transmitting Digital-Analogue Converter
Authors
Hai Dong, Zong-min Wang, Ying Kong
Corresponding Author
Hai Dong
Available Online April 2016.
- DOI
- 10.2991/icmemtc-16.2016.134How to use a DOI?
- Keywords
- Auxiliary DAC; dc offset; compensation current
- Abstract
This paper proposes a current compensation system for dc offset in transmitting digital-analogue converter (auxiliary DAC) firstly, which solves the DC offset existing in DAC output current. It greatly enhances the flexibility of the output DC offset controlling and improves the consistency of output currents between the chips. The auxiliary DAC proposed by this paper can compensate the DC offset ranging from -2mA to 2mA with the regulation accuracy at 1.96 A, which achieves a high accuracy of output the compensation current.
- Copyright
- © 2016, 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 - Hai Dong AU - Zong-min Wang AU - Ying Kong PY - 2016/04 DA - 2016/04 TI - A Current-Compensation System for DC Offset in Transmitting Digital-Analogue Converter BT - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control PB - Atlantis Press SP - 675 EP - 679 SN - 2352-5401 UR - https://doi.org/10.2991/icmemtc-16.2016.134 DO - 10.2991/icmemtc-16.2016.134 ID - Dong2016/04 ER -