Hi guys,
I have to implement a circuit that checks if A > B. So I have the following table:
And I have to implement it using FOUR mux 2:1 and ONE mux 4:1.
Here what I tried:
As it is possible to see from the table:
A1 = 0 and A0 = 0 => f(A1, A0, B1, B0) => 0;
A1 = 0 and A1 = 1 => f(A1, A0, B1, B0) => B1 = 0 and B0 = 0;
A1 = 1 and A0 = 0 => f(A1, A0, B1, B0) => B1 = 0;
A1 = 1 and A0 = 1 => f(A1, A0, B1, B0) => NAND (B1,B0);
I tried that scheme to implement the function, but i don't know how will I get the last function (A1=1 and A0=1) using this specification.
PS: Sorry my english.
I have to implement a circuit that checks if A > B. So I have the following table:
And I have to implement it using FOUR mux 2:1 and ONE mux 4:1.
Here what I tried:
As it is possible to see from the table:
A1 = 0 and A0 = 0 => f(A1, A0, B1, B0) => 0;
A1 = 0 and A1 = 1 => f(A1, A0, B1, B0) => B1 = 0 and B0 = 0;
A1 = 1 and A0 = 0 => f(A1, A0, B1, B0) => B1 = 0;
A1 = 1 and A0 = 1 => f(A1, A0, B1, B0) => NAND (B1,B0);
I tried that scheme to implement the function, but i don't know how will I get the last function (A1=1 and A0=1) using this specification.
PS: Sorry my english.