• 2021-04-14
    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
  • F=AB

    内容

    • 0

      已知电路如图4所示,若输入信号ui为正弦波,则输出波形为http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/5b65bf8bacef4037b33fdb27bb9a1fe9.png

    • 1

      放大电路如图9所示,  RF的反馈类型是(   )http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/a7749521401a464cb60fcd5a83682f6a.png

    • 2

      电路如图5所示,运算放大器构成 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/ad0dc8cc2e8547ccb31a035a818c1d8d.png

    • 3

      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

    • 4

      电路如图 4 所示,电流 I 为 。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/48dcfd6292e44a329c2d5b04973679d8.png