• 2021-04-14
    在如图所示电路中,网孔2的网孔电流方程应为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/697a3c5dc73149dea4306270d3ec390e.png
  • http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/7ba2bde1d60d43d994479991ea34b5ea.png

    内容

    • 0

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

    • 1

      如图所示电路,下列各回路电流方程中,正确的是( )。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/b81d843bbc2241ff812a895c53960f85.png

    • 2

      如图所示电路,下列各回路电流方程中,正确的是()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/b81d843bbc2241ff812a895c53960f85.png

    • 3

      如图所示电路中的电流I为()。http://image.zhihuishu.com/zhs/onlineexam/ueditor/201804/c8058a61bb7a4d17aff3c25f16756370.png

    • 4

      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