Research and design of the APC and ATC circuits in LD controller

Autor: Nianfeng Shi, Xingjun Li, Zhengduo Pang, Guoying Meng, Baishun Su
Rok vydání: 2010
Předmět:
Zdroj: 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering.
DOI: 10.1109/cmce.2010.5609886
Popis: The key issues that the LD used in the field of sensing and monitoring as light source is to ensure its safety and stable output power. This paper presents a new method to ensure the stable output power and designs a circuit, including the automatic power control (APC) circuit and automatic temperature control (ATC) circuit. Through its application in the oil contamination sensor, its reliability and validity is proved.
Databáze: OpenAIRE