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问1:什么是晶体管以及它的结构特点、各电极电流关系是怎样的?答:晶体管是一种常见的半导体器件。晶体管的英文为Transister。半导体晶体管广义上包括双极型半导体晶体管(BJT)与场效应半导体晶体管(FET)。狭义上只指双极型半导体晶体管。双极型主要是有两种载流子自由电子与空穴参与导电。双极型半导体晶体管是由两个PN结构成的三端子电流控制电流源器件。
Question 1: What is the transistor and its structural characteristics, the electrode current is what? A: The transistor is a common semiconductor device. English Transistor Transistor. Semiconductor transistors broadly include bipolar semiconductor transistors (BJTs) and field effect semiconductor transistors (FETs). Narrowly refers only to bipolar semiconductor transistors. Bipolar is mainly two kinds of carriers free electrons and holes involved in conduction. Bipolar semiconductor transistors are three-terminal current-controlled current source devices made up of two PN structures.