3-5(d)卡诺图化简 E( BCDEE)=Z(3]5210535」58J0313230寸2+Q+8寸020°2523222220) F000001011010T110111101100 ABC 000 001 011 010 110 1111 101 100 4.BCE A.B.DE/BCEF ABCDF CDEFABCDE CABCDF ABEF BCDF A DEF A BCDE
3-5(d) 卡诺图化简 F(A,B,C,D,E,F) = m(3,7,12,14,15,19,23,27,28,29,31,35,39,44,45,46,48,49,50,52,53,55,56,57,59) DE F A BC 0 00 00 1 01 1 01 0 1 10 1 11 10 1 100 0 00 1 1 001 1 1 1 01 1 1 1 1 1 01 0 1 1 110 1 1 1 1 1 1 111 1 1 1 101 1 1 1 100 1 1 A B C E A B D E ABCDF B C EFABEFABCDF BCDF CDEF ADEF ABCDE ABCDE
3-9(a)用两个或非门实现 F=ABC+AbD+A bcd d= AbC +abD CD0001|1110 AB F=B.C+AB+B·D 001 1|=B(C+A+D) 01 =B(C +A+D) d 10 B+(C+A+D) A D F B
3-9(a) 用两个或非门实现 F = A B C + ABD + A BCD d = ABC + AB D C D A B 0 0 0 1 1 1 1 0 0 0 1 1 1 0 1 1 1 1 0 1 1 ( ) ( ) ( ) B C A D B C A D B C A D F B C AB B D = + + + = + + = + + = + + + + A B C D F