Design of High Precision Digital AC Constant Current Source

DOI

10.2991/ifeesm-17.2018.391How to use a DOI?

Keywords

AC constant current source; AD9850; digital potentiometer; PID controller

Abstract

This paper introduces the design idea and realization method of AC constant current source, which is composed of direct digital synthesizer and digital potentiometer. The design has advantages of simple structure, strong practicability, high stability and high precision, and equipped with a standard expansion interface, practical application on the instruments, testing equipment which is need for high precision constant current source.

Copyright

© 2018, 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  - Hongzheng Liu
AU  - Haiyan Yuan
AU  - Zhen Shi
AU  - Shougang Sui
AU  - Kuan Wang
PY  - 2018/02
DA  - 2018/02
TI  - Design of High Precision Digital AC Constant Current Source
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 2166
EP  - 2171
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.391
DO  - 10.2991/ifeesm-17.2018.391
ID  - Liu2018/02
ER  -