电路如图所示，u i1=1V,u i2=2V,写出输出电压u o1 =为负___...8e9d1bb2275e5706.jpg
举一反三
- 电路如图所示，u i1=1V,u i2=2V,写出输出电压u o1 =为负___v, uo =___v。[img=400x153]17a411581f47259.jpg[/img]
- 【单选题】图所示的电路,若参考方向分别如 U 1 , U 2 所示,则 U 1 , U 2 分别为 ()。 A. U 1 =1V, U 2 =1V B. U 1 =1V, U 2 =-1V C. U 1 =-1V, U 2 =1V D. U 1 =-1V, U 2 =-1V
- $u$, $v\in E^3$, $u=(0,-1,1),v=(1,-1,-1)$. What is $||u \times v||^2$:<br/>______
- 1 Complete the words. ► o u t s t a n d i n g outstanding 1 e_ _ _ v a l e n t ____ 2 _ _ _ d u c e ____ 3 _ _ _ p o r t i n g r o _ _ ____ 4 _ _ _ i v i d u a l ____ 5 a _ _ r d ____ 6 a c _ _ e v e ____ 7 w_ _ n _ r ____ 8 p _ _ z e ____
- 电路如图1所示,已知,求I和电压U。图1