Title :
Research on One Kind of Constant-current Supply Based on HV9910
Author :
Xiao Qianghui ; Zhang Yang ; Wen Liqun ; Chen Ming
Author_Institution :
Hunan Univ. of Technol., Zhuzhou, China
Abstract :
In order to solve the impact of voltage fluctuation", "one kind of constant-current supply with output 350mA stable current based on HV9910 is designed in this paper. Through detailed test shows that the output current remains constant when input grid voltage changes from 165 to 265 Vac. It is verified that the design is feasible and efficient. .
Keywords :
constant current sources; current fluctuations; power grids; voltage control; HV9910; constant-current supply; current 350 mA; input grid voltage; output current; voltage fluctuation; Fluctuations; Light emitting diodes; Resistors; Switches; Voltage control; Voltage fluctuations; Voltage measurement; BUCK; constant-current supply; double closed-loop control;
Conference_Titel :
Intelligent System Design and Engineering Applications (ISDEA), 2013 Third International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4673-4893-5
DOI :
10.1109/ISDEA.2012.279
