2017年佳木斯大学机械工程学院819电工学[专业硕士]之电工学o电工技术考研仿真模拟题
● 摘要
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VIP 2017
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1 _____________
2
_____
=_____A
3
=_____A
4
t =_____
s
=_____
5 --110V , 8W 380V R __________
6 s t=0
=_____A
=_____s
=_____A
7 2.530A 15A _____
8 36V __________
50mA
9
_____V
_____V
_____V
_____V
10
_____A
Y
_____A;
11
A. B.
C. C
12
A.0V B.2V
C.
C
12V
13
C
14
B
15 A. B.