某逻辑门电路如图7所示。此逻辑电路的逻辑表达式应该为:()http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/1bde0af6fe6e4606b177ac03cc0fc6a3.png
举一反三
- 某组合逻辑电路的输入、输出波形如图10所示。此逻辑电路的逻辑表达式应该为:( )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/212aca6658a7422c9b04b210ae529b10.png
- 全加器逻辑符号如图11所示,当Ai=“1”,Bi=“0”,Ci-1=“0”时,Ci和Si分别为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/69f63296bb78422b9f72c345a9a38ea8.png
- 图6所示电路,容性器件的复阻抗,可表示为: ( ) .http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/67254d48a8b541de8bce159f020b0028.png
- 电路如图5所示,运算放大器构成 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/ad0dc8cc2e8547ccb31a035a818c1d8d.png
- 已知电路如图 4 所示,运算放大器构成http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/0547d1e3e7b44b5d8201447c92ed6e29.png