基于开关型集成稳压芯片的数控恒流源  

Digital constant current source based on integrated switch chip

作　　者：王秀华[1] 

机构地区：[1]兰州交通大学自动化与电气工程学院,甘肃兰州730070

出　　处：《电源技术》2012年第5期738-739,共2页Chinese Journal of Power Sources

摘　　要：针对数控直流恒流源的设计进行了探讨,重点介绍一种高效率的基于电压可调开关型集成稳压芯片的数控恒流源。就整机工作原理、相关参数计算做了详细介绍。系统具有输出电流可预置,输出纹波电流低等特性。The design of DC constant current source was discussed in this paper; an efficient digital controlled constant current source based on integrated switch chip with adjustable output voltage was mainly introduced. The principle of the system and the relation parameter was introduced in detail. This system has the functions of current preset, low current ripple, and etc.

关 键 词：恒流源 数字控制 LM2576ADJ 

分 类 号：TM46[电气工程—电器]