摘要
详细介绍了交流恒流源的工作原理、电路设计及测试数据。测试结果表明该电路在低频较宽频段内能够产生恒定的电流,且具有大小连续可调,电路简单,制作容易等特点。在电子测量众多领域中有广泛的应用。
This paper introduces the principle,circuit design and testing results of constant current source.The results show that the circuit can get constant current within low frequency band.,and it has the characteristic of continuous-tuning current,simple circuit structure and easy facture.It can work widely in many electronic measurement fields.
出处
《电子技术(上海)》
2008年第12期46-47,共2页
Electronic Technology
关键词
交流
恒流源
连续可调
Alternating Curren
constant current source
continuous-tuning