pA级微电流测量技术研究  

Study on Techniques for Current Measuring in the Picoampere Range

作　　者：王立新[1] 傅崇岗[1] 

机构地区：[1]聊城师范学院,252059

出　　处：《仪表技术》1999年第4期34-36,共3页Instrumentation Technology

摘　　要：介绍了改进pA级电流测量电路采取的措施,讨论了元件选择及安装中的几个问题,并简要分析了一实用电路。Measures adoptable in improving the performance of pA current measuring circuit were described. Questions involved in the selection and assembling of circuit component were also discussed. Finally. a real electronic circuit was briefly analyzod.

关 键 词：pA级 微电流测量技术 T型网络 归环处理 

分 类 号：TM933.1[电气工程—电力电子与电力传动]