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1
电压表
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实用电子产品/测试设备/电压表
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来自维基教科书,一个面向开放世界的开放书籍项目
<
实用电子产品
电压表
[
编辑
|
编辑源代码
]
电压表测量电压。
电压表的端子必须与被测电压
并联
。电压表的电阻很大(通常为 1 兆欧姆),因此它们对电压的影响很小。
类别
:
一本书:实用电子产品
华夏公益教科书