【单选题】在下图所示电路中,已知U s1 =24V, U s2 =6V,R 1 =12欧,R 2 =6欧,R 3 =2欧,下列选项错误的是()
B.
I 2 R 2 + U s2 - U s1 - I 1 R 1 =0
【简答题】假定某4比特位宽的变量a的值为4’b1011,计算下列运算表达式的结果 (填写答案时,只需要写出二进制的值,例如: 0101011,也不要有任何空格) &a =___(1)_____ ~a =___(2)_____ {3{a}} =___(3)_____ {a[2:0],a[3]} =___(4)_____ (a=a) =__(5)______ !a =____(6)____
【简答题】假定某4比特位宽的变量a的值为4’b1011,计算下列运算表达式的结果 &a =___(1)_____ ~a =___(2)_____ {3{a}} =___(3)_____ {a[2:0],a[3]} =___(4)_____ (a=a) =__(5)______ !a =____(6)____
【单选题】The word 'girl' originally meant young people and now it refers to young lady. This is an example of