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何谓零点飘移

添加时间 : 2018-03-14 15:44:00

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这是电子方面的术语.一个理想的放大电路,当输入信号为零时,其输出电压应保持不变(不一定是零),但实际上,由于环境温度的变化,输出电压并不保持恒定,而在缓慢地，无规则地变化着，这种现象就叫零点漂移（或称温漂）．

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