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58问答库 > 请问，三极管的输入特性曲线的测量电路怎么画，用直流扫描怎么设置

请问，三极管的输入特性曲线的测量电路怎么画，用直流扫描怎么设置

用Multisim10测试三极管输入特性曲线

2025-04-07 03:45:09

推荐回答（1个）

回答（1）：

这个稍微麻烦点，首先做个电路，给三极管基极电源和集电极电源，利用DC扫描功能，先扫描VBE，输出IB，第二扫描源设为VCE，每扫一步VCE，VBE扫一周。。最后，将输出曲线的纵坐标的最大值设为比如1mA，或者100uA。

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