A.期末复习 Flashcards

1
Q

例题 :谐振电路求品质因数

A
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2
Q

题目 : 电桥平衡+KCL求电流

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3
Q

题目 :运用网孔电流法

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4
Q

题目 :运用节点法

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5
Q

题目 :戴维宁等效

A
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6
Q

题目.戴维南等效如何计算?(无受控源)

A
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7
Q

题目.戴维南等效如何计算?(含有受控源)

A
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8
Q

题目.叠加原理怎么用来求电压?(无受控源)

A
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9
Q

题目.叠加原理怎么用来求电流?(无受控源)

A
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10
Q

题目.叠加原理怎么用来求电压、电流?(含有受控源)

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11
Q

题目.求最大功率(实际上是戴维南等效的应用)

A
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12
Q

电容、电感在一阶时域分析的公式 有什么?

A
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13
Q

换路定则是什么?

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14
Q

零输入响应、零状态响应的公式是什么?

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15
Q

全输入响应的公式是什么?

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16
Q

题目.零输入响应

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17
Q

题目.全状态响应

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18
Q

正弦量 - 向量 转换知识点 :

A
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19
Q

例题.串联电路正弦量计算

A
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20
Q

例题.并联电路正弦量计算

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21
Q

例题.向量图应用(串联电路)

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22
Q

例题.向量图应用(并联电路)

A
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23
Q

向量表示的代数形式、三角表达式、指数式、极坐标式是什么?要怎么转换?

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24
Q

向量 :a + j*b的几何意义是什么?

A
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25
Q

例题. 向量中如何转化 代数式->极坐标式

A
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26
Q

例题. 向量中如何转化 代数式->极坐标式 (要分母有理化)

A
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27
Q

例题. 向量中如何转化 极坐标式->代数式子?

A

运用欧拉公式

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28
Q

例题.复数运算 (加法)怎么做?

A
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29
Q

例题.复数运算 (乘法)怎么做?

A
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30
Q

关于功率的公式有什么?

一共6个 :1瞬时、2-4三个相关的、5复功率、6功率因数

A
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31
Q

任意阻值电阻的功率公式是什么?

1-3三个相关的、4复功率

A
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32
Q

例题.功率计算的方法

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33
Q

例题.帮助认识功率因数

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34
Q

例题.变压器功率

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35
Q

如何去耦合?

A
36
Q

耦合中的耦合系数是什么?同名端的电流公式是什么?

A

hint :
都从同名端流入跟都不从同名端流入属于同一种情况

37
Q

耦合中含芯变压器有什么公式?

A
38
Q

去耦合模型补充,这些模型如何去耦合?

A
39
Q

例题.不含芯变压器怎么去耦合?

A
40
Q

例题.怎么求一般变压器的最大功率?

A
41
Q

回忆串联谐振的知识点 :

电路、条件、谐振频率、特点、品质因数、通频带是什么?

A

补充 : Q = Uc / U

42
Q

回忆并联谐振的知识点 :

电路、条件、谐振频率、特点、品质因数、通频带是什么?

A

补充 : Q = Uc / U

43
Q

对称三项电路考点有什么?

A
44
Q

Y型、三角型里面线电__和线电__有什么关系?

A
45
Q

记住:题目.三相电路计算和RLC串联

A
46
Q

记住:判断题错的理由

A
47
Q

记住:题目.串联谐振的条件和串联电路的等效电感

A
48
Q

题目.叠加原理

A
49
Q

题目.二端口网络 u-i对应电路

A
50
Q

记住:题目.对称三相电流中线电流

A
51
Q

记住 :题目.并联电路谐振的特点 和 去耦合公式

A
52
Q

题目.戴维宁等效和记住稳态分量、暂态分量是什么

A
53
Q

题目. 等效电压源、等效电流源替换

注意变换后电源的正负极

A
54
Q

题目.考察电路的功率公式

A
55
Q

题目.最大功率

A
56
Q

题目 :节点电压法

A
57
Q

题目 :最大功率

A
58
Q

例题. 电感一阶线路

A
59
Q

例题. 对称三相电路 - 三相有功功率、无功功率

A
60
Q

例题 . 在向量电路中,回路电路方程

A
61
Q

题目.发出功率、吸收功率

A
62
Q

题目.节点电压方程

A
63
Q

题目. 诺顿等效电路

A
64
Q

题目. 电感元件 i(t)函数

A
65
Q

题目. 时间常数t求法

A
66
Q

题目. 利用电势求电压

A
67
Q

题目. 电压源、电流源等效 + kvl

A
68
Q

题目. 向量图

A
69
Q

题目. 电路取得最大功率
(回想方法)

A
70
Q

题目. 戴维南等效的应用
(回想方法)

A
71
Q

题目. 求等效电导
(回想方法)

A
72
Q

题目. 变压器取得最大功率
(回想方法)

A
73
Q

题目. 考察3个功率的公式
(回想方法)

A
74
Q

题目 .RLC串联谐振电路

A
75
Q

题目. RLC串联谐振电路

A
76
Q

题目.抽象节点运用KCL

A
77
Q

题目.功率平衡

A
78
Q

题目.正弦电路求有效值

A
79
Q

题目.戴维南等效 - 要利用电势求Uoc

A
80
Q

题目.三相电路中星型电路求功率

A
81
Q

题目.叠加定理求电流的一种情况

A
82
Q

题目.惠斯通电桥,求电阻Rab的大小?

A
83
Q

题目. 电压源和电流源等效变换

A
84
Q

题目. 谐振情况下,RLC并联电路中电容的电流振幅

A
85
Q

题目 .RLC 串联电路的电流大小的影响因数

A