Xu Jian-shi. High Sensitivity Measurement of Reverse Leakage Current of Semiconductor Devices[J]. Acta Electronica Sinica, 1983, (4): 108-110.DOI:
High Sensitivity Measurement of Reverse Leakage Current of Semiconductor Devices
摘要
本文在对运放分压式反馈高灵敏度电流测量电路的极限灵敏度、稳定性等问题进行分析的基础上
报导了一种用于半导体器件直流参数高灵敏度测量的仪器。
Abstract
A method for measuring high sensitivity current by means of current amplifier with voltage divider feedback is discussed in this paper. The limit sensitivity and stability of this current-voltage measurement circuit is analysed. On the basis of the discussion
a measurement instrument (JB-7705) of DC parameter of semiconductor devices is developed.