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搜题/搜资源
【判断题】【消耗次数:1】
CMOS门电路的工作电压范围与TTL门电路完全相同,因此,相同逻辑功能的电路可直接互换。
①
正确
②
错误
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能实现与逻辑关系的电路称为与逻辑门电路,简称与门电路。
①
对
②
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【单选题】
由基本逻辑门电路组合而成的逻辑门电路称为单一逻辑门电路。
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用基本门电路构成的逻辑电路就是组合逻辑电路。
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【单选题】
数字电路的基本单元是逻辑门电路。
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逻辑门电路是数字逻辑电路中的最基本单元。
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【判断题】
组合逻辑电路的电路结构中包含门电路和触发器。
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【单选题】
下列各种门电路中, 电路输出端可以并联在一起形成“线与”。
①
具有推拉式输出级的TTL门电路;
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如图3所示TTL门电路,当时,F的状态为()
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组合逻辑电路中一定包含门电路和触发器。
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