如图低电位报警器由两个基本门电路与蜂鸣器组成,该报警器只有当输入电压过低时蜂鸣器才会发出警报( )(A)甲是“与”门,乙是“非”门(B)甲是“或”门,乙是“非”门(C)甲是“与
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![如图低电位报警器由两个基本门电路与蜂鸣器组成,该报警器只有当输入电压过低时蜂鸣器才会发出警报( )(A)甲是“与”门,乙是“非”门(B)甲是“或”门,乙是“非”门(C)甲是“与](/uploads/image/z/4568306-50-6.jpg?t=%E5%A6%82%E5%9B%BE%E4%BD%8E%E7%94%B5%E4%BD%8D%E6%8A%A5%E8%AD%A6%E5%99%A8%E7%94%B1%E4%B8%A4%E4%B8%AA%E5%9F%BA%E6%9C%AC%E9%97%A8%E7%94%B5%E8%B7%AF%E4%B8%8E%E8%9C%82%E9%B8%A3%E5%99%A8%E7%BB%84%E6%88%90%2C%E8%AF%A5%E6%8A%A5%E8%AD%A6%E5%99%A8%E5%8F%AA%E6%9C%89%E5%BD%93%E8%BE%93%E5%85%A5%E7%94%B5%E5%8E%8B%E8%BF%87%E4%BD%8E%E6%97%B6%E8%9C%82%E9%B8%A3%E5%99%A8%E6%89%8D%E4%BC%9A%E5%8F%91%E5%87%BA%E8%AD%A6%E6%8A%A5%EF%BC%88+%EF%BC%89%EF%BC%88A%EF%BC%89%E7%94%B2%E6%98%AF%E2%80%9C%E4%B8%8E%E2%80%9D%E9%97%A8%2C%E4%B9%99%E6%98%AF%E2%80%9C%E9%9D%9E%E2%80%9D%E9%97%A8%EF%BC%88B%EF%BC%89%E7%94%B2%E6%98%AF%E2%80%9C%E6%88%96%E2%80%9D%E9%97%A8%2C%E4%B9%99%E6%98%AF%E2%80%9C%E9%9D%9E%E2%80%9D%E9%97%A8%EF%BC%88C%EF%BC%89%E7%94%B2%E6%98%AF%E2%80%9C%E4%B8%8E)
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