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6 天
运算放大器的工作原理和原因,第 2 部分
为了象征性地说明输入失调电压是什么样子,我们可以想象一个微型电池与完美运算放大器的输入串联,如图 2 所示。它们的端电压可能在几微伏到几毫伏之间。极性可以如图所示,也可以颠倒过来,具体取决于运算放大器输入结构的具体情况。
腾讯网
6 天
常见电子元器件等效电路汇总
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