A.若A输入0,B输入0,则Y输出1 B.若A输入0,B输入1,则Y输出0 C.若A输入0,B输入0,则Y输出0 D.若A输入1,B输入0,则Y输出0 E.若A输入1,B输入1,则Y输出0
A.IE=100IR/U02 B.U02=U12*IR/IE C.IE=U02*IR/100 D.U02=100IR/IE