会议专题

Research on Calibration of Semiconductor DC Tiny Current Source

  Semiconductor DC tiny current source is the equipments that can produce pA tiny current level.It is widely used in aerospace engineering,semiconductor circuit testing,new nano materials research,analysis science of development of life,etc with its unique advantages of high sensitivity and resolution in producing tiny current signal.It is a new challenge to calibrate these precise semiconductor DC tiny current sources in metrology.This passage did detailed studies on the domestic and foreign existing calibration methods,then developed a high resistance box,built semiconductor DC tiny current source calibration device,and developed automatic calibration software.In this paper,also the uncertainties of the calibration results had analyzed to fulfill the calibration of this tiny current source.

Tiny current source Calibration Calibrating system Calibration software Uncertainties

Liu Chong Yu Lihong Xu Yingchun

No.8,TongjiNanlu,Yizhuang Economic & Technological Development Area,Beijing,China No.1,Jinjilu,Guilin University of Electronics Technology,Guilin,China

国际会议

2012 2nd International conference on Machinery Electronics and Control Engineering (2012年第二届国际机械电子与控制工程会议(ICMECE 2012))

济南

英文

638-642

2012-12-29(万方平台首次上网日期,不代表论文的发表时间)