摘要
较详细地分析了各种恒流源电路工作原理及其应用特点 ,并指出其适用场合 .
This paper analyses all kinds of constant current source circuit working principle, practical characteristics.Its suitable occasion is pointed out.
出处
《益阳师专学报》
2002年第6期23-25,共3页
Journal of Yiyang Teachers College
关键词
晶体管恒流源
场效应管恒流源
集成运放恒流源
等效内阻
输出电流
放大电路
BJT-constant current source
FET-constant current source
integrated operational amplifier constant current source
equivalent resistance
output current
