由3线-8线译码器CT74LS138及8选1数据选择器CT74LS151组成电路如下图所示。X 2 X 1 X 0 及Z 2 Z 1 Z 0 为两个3位二进制数。试分析电路的逻辑功能。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】II.Choose the best prepositions andadverbs for each sentence. 1. A lot of our new students have a hardtime fitting ______ the group. A. upon B.in to C. about D. down 2. You must...
【单选题】Fill in the blanks by selecting suitable words from the word bank. You may not use any of the words more than one. The Internet has made English learning much easier. English leaners used to be ____ t...
【简答题】There are 1 passages in this part. The passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best c...