资源描述
,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,2.7,、用逻辑代数证明下列等式,证:由左式得:,(,2,),证,:,左式,=,由第,2,项和第,4,项、第,3,项和第,4,项可添加:,左式,=,(,3,),证:由左式得:,(,4,),证:,左式,=,2,、用代数法化简下列函数为与,-,或表达式,(,1,),(,2,),(,3,),(,4,),3,、写出下列函数的对偶函数和反演函数,(,1,),(,2,),4,、用卡诺图化简下列函数为最简与或式,AB,CD,00,00,01,01,11,11,10,10,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,(,1,),(,2,),AB,00,00,01,01,11,11,10,10,1,1,1,1,0,0,1,1,1,1,0,1,0,0,1,1,CD,(,3,),AB,00,00,01,01,11,11,10,10,0,1,d,1,1,0,0,0,d,0,0,1,0,d,1,0,CD,(,4,),AB,00,00,01,01,11,11,10,10,d,0,1,0,0,0,1,1,1,1,0,0,0,d,0,1,CD,9,、用卡诺图化简下列函数为最简与或式,(,1,),CD,AB,00,00,01,01,11,11,10,10,0,1,1,1,0,0,0,0,1,0,1,0,1,0,0,1,(,2,),AB,CD,00,00,01,01,11,11,10,10,0,0,1,d,0,0,1,0,0,d,0,1,0,1,d,0,(,3,),AB,CD,00,00,01,01,11,11,10,10,1,1,1,1,1,1,1,0,1,1,0,0,0,0,1,1,(,4,),AB,CD,00,00,01,01,11,11,10,10,0,D,0,1,D,D,D,1,1,0,D,0,0,1,0,0,10,、分别用代数法和卡诺图化简下列函数,(,1,),AB,00,00,01,01,11,11,10,10,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,CD,(,2,),AB,00,00,01,01,11,11,10,10,0,0,0,0,0,0,1,1,1,1,0,0,1,1,0,0,CD,15,、将,AB,CD,化为与非,-,与非形式,16,、将 化为或非,-,或非形式,20,、,A B C F,0 0 0 1,0 0 1 0,0 1 0 0,0 1 1 0,0 0 1,1 0 1 0,1 0 0,1 1 1 1,
展开阅读全文