试题与答案

晶体三极管工作在放大状态时的特点是()。A.发射结反向偏置,集电结正向偏置 B.发射

题型:单项选择题

题目:

晶体三极管工作在放大状态时的特点是()。

A.发射结反向偏置,集电结正向偏置

B.发射结正向偏置,集电结反向偏置

C.发射结和集电结都处于反向偏置

D.发射结和集电结都处于正向偏置

答案:

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