题目内容

[音频]You know I like my chicken friedCold beer on a Friday nightA pair of jeans that fit just rightAnd the radio upWell I was raised up beneath the shade of a Georgia pineAnd that's home you knowSweet tea pecan pie and homemade wineWhere the (1) ____________ growAnd my house it's not much to (2) _________________

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GTO门极驱动电路由___________,__________,__________三个电路组成。

GTO门极加正触发使其___________,门极加负触发使其___________。

A. 导通 导通
B. 导通 关断
C. 关断 关断
D. 关断 导通

下列属于全控性器件的是_________:

A. 单结晶体管
B. SCR
C. 双向晶闸管
D. GTO

GTO是四层三端器件,属于晶闸管的派生器件,因此电气符号与晶闸管一样。

A. 对
B. 错

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