使用3-8线译码器74LS138和必要的门电路实现逻辑函数<img src='https://img2.soutiyun.com/shangxueba/ask/17037001-17040000/17039125/ac78d2f-chaoxing2016-358733.jpeg' />,应该()。

A.用或门,<img src='https://img2.soutiyun.com/shangxueba/ask/17037001-17040000/17039125/32547fd-chaoxing2016-358734.jpeg' /> B.用或门,<img src='https://img2.soutiyun.com/shangxueba/ask/17037001-17040000/17039125/530bb6e-chaoxing2016-358735.jpeg' /> C.用与非门,<img src='https://img2.soutiyun.com/shangxueba/ask/17037001-17040000/17039125/2bef89f-chaoxing2016-358736.jpeg' /> D.用与非门,<img src='https://img2.soutiyun.com/shangxueba/ask/17037001-17040000/17039125/530bb6e-chaoxing2016-358735.jpeg' />

时间:2024-01-12 09:48:24

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