电器元件 Flashcards

1
Q

电容 :电流计算公式(联系电流的定义式)

A

核心:q=I*t

电容研究电流

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2
Q

电容 :电压计算公式

A

推导

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3
Q

电容 :功率计算公式

A
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4
Q

电容 :电功计算公式

A

功相关的话:带定义特殊量的物理量

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5
Q

电感:电导如何定义出来

A

电感由电流定义说明:电感与电流相关

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6
Q

线性电感:电压计算公式(联系电磁感应定律)

A

电感研究电压

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7
Q

线性电感:电功率计算公式

A

核心公式:电磁感应定律、电感定义式

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8
Q

线性电感:电功计算公式

理解电功公式物理量:

A

利用电感的相关量电压表示

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9
Q

电容、电感注意点:非关联参考

A

以电导功率计算为例:

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10
Q

电容的串联、并联:

A
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11
Q

电感的串联、并联:

A
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12
Q

线性电感:电流计算公式

A
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13
Q

电容、电导:电流、电压计算公式的对称性

A

有关电流、电压的计算公式:找该元件最相关的物理量表示(电容是I,电感是U)

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14
Q

电容、电导:功率、电功 计算公式的对称性

A

特殊物理量是什么定义的,就用什么物理量表示。( 例如C利用U表示,那功率、功的式子要用U表示 )

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15
Q

电容例题:串联、并联公式

A
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16
Q

电感例题:串联、并联公式

A
17
Q

计算电容、电感的例题

A
18
Q

错题:电感串、并联

A
19
Q

电流与水流的类比

A