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运放和MOS管构成的数控恒流电路中，MOS管是工作在开关状态吗

2025-03-15 08:45:33

推荐回答（1个）

回答（1）：

你说的恒流区是指的饱和区吧，mos管的线性区又叫三极管区，在这个区域里工作时，mos器件的导通电阻很小，算是低阻状态，常用作开关的导通态。当其工作于饱和区时，由于漏电流与栅电压的线性关系，常用作信号放大使用。

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