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Design of the Experiment of Variation of Positive Volt-ampere Characteristics of PN Junction with Temperature
Author(s): ZHOU Dangpei, CHEN Yexian
Pages: 11-
14
Year: 2012
Issue:
2
Journal: Experiment Science and Technology
Abstract: 讨论了不同温度下PN结的正向伏安特性的测量方法,设计了利用TH-J型PN结正向压降温度特性测试仪研究PN结正向伏安特性曲线随温度变化的实验,定性地分析了PN结正向伏安特性随温度变化的规律;利用Excel进行指数拟合测定了波尔兹曼常数,并确定了常温下PN结的反向饱和电流,从而定量地描述PN结的正向伏安特性曲线,取得了较为准确的实验结果。
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