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【简答题】
Determine the input impedance, output impedance and the voltage gain for the network of the following figure if the transconductance is 5ms.
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参考答案:
举一反三
【单选题】The word "prudent" in paragraph I is closest in meaning to
A.
unwise
B.
careful
C.
wasteful
D.
widespread
【单选题】由两个PN结构成且具有放大作用的电子元件是( )。
A.
晶体二极管
B.
晶体三极管
C.
发光二极管
D.
稳压管
【单选题】The chief purpose of this passage is______.
A.
to prove that Madonna is a prudent and shrewd woman
B.
to show she is one of the richest women on the planet
C.
to reveal Madonna's most assiduously disguised talent of business
D.
to give us a true picture of Madonna
【单选题】二极管是什么类型的元器件
A.
具有极性的
B.
不具有极性的
C.
1
D.
2
【单选题】The writer suggests that a successful leader must ______.
A.
be prudent and faithful
B.
cheat and lie
C.
have principle to guide his actions
D.
tell the people the truth about his opponent
【简答题】Try to impress your boss with your thoroughness.
【判断题】第七章:剖切框只能竖向剖切
A.
正确
B.
错误
【简答题】prudent___________
【简答题】把 电变成 的电路叫整流电路,采用二极管做整流元件是因为二极管具有 特性。
【简答题】如下图所示的半导体二极管,阳极是 管脚,阴极是 管脚。该元器件具有 特性。用数字万用表检测该器件时,显示的数值是小值,因此,红表笔所接的极是二极管的 极。
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