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三极管如何测量好坏

更新时间: 2020-11-07 00:00:00     

三极管全称应为半导体三极管,也称双极型晶体管、晶体三极管,是一种控制电流的半导体器件其作用是把微弱信号放大成幅度值较大的电信号,也用作无触点开关。测量三极管好坏的方法只有通过万用表来判断,万用表是一种多功能、多量程的测量仪表。

关键词: 三极管 如何 测量 好坏

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