0～24V可调直流稳压电源电路的设计方法  

Design Method of Direct Current of 0～24 V Stable Voltage Circuit

作　　者：唐金元[1] 王翠珍[1] 

机构地区：[1]海军航空工程学院青岛分院,山东青岛266041

出　　处：《现代电子技术》2008年第4期12-14,共3页Modern Electronics Technique

摘　　要：简要介绍0～24 V可调直流稳压电源电路的3种设计方案,并较详细地阐述了一种应用三端稳压集成电路LM317的电路设计方法,该电路利用LM317和电压补偿电路以及软启动电路较好地解决了输出电压从0V起调和输出软启动的问题。Three methods of 0-24 V direct voltage circuit designing whose output is stable and changeable are introduced.It also discusses how to design stable voltage circuit with LM317 in detail. With the help of voltage compensating circuit and switching circuit on softly,the problems that output is adjusted from zero volt and output is started softly are better solved.

关 键 词：连续可调 直流电源电路 软启动 电压补偿 LM317 

分 类 号：TN710[电子电信—电路与系统]