三极管的三个管脚中的电流分别是IB 、IC 、IE 、它们之间的关系是( )。 -题库考试答案搜索网

三极管的三个管脚中的电流分别是I_B 、I_C 、I_E 、它们之间的关系是( )。

单选题

2021-07-18 00:09

A、I<sub>B</sub>=I<sub>C</sub> +I<sub>E</sub>
B、I<sub>E</sub> = I<sub>B</sub>+I<sub>C</sub>
C、I<sub>E</sub> = I<sub>B</sub>=I<sub>C</sub>
D、I<sub>C</sub> = I<sub>B</sub>+ I<sub>E</sub>

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正确答案

B

试题解析

标签：医学影像学专升本电子学基础电子学基础作业2

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