Hello,
Can someone please explain me how to design a logic circuit of 4x1 mux using 2x1 muxes and logic gates ?
the truth table of 4x1 mux is :
s0 s1 y
0 0 x0
0 1 x1
1 0 x2
1 1 x3
hence y = x0*s0'*s1'+x1*s0'*s1+x2*s0*s1'+x3*s0*s1
I know how to implement it just with logic gates but i must use also 2x1 muxes.
I will also appreciate an explanation
thanks!
Can someone please explain me how to design a logic circuit of 4x1 mux using 2x1 muxes and logic gates ?
the truth table of 4x1 mux is :
s0 s1 y
0 0 x0
0 1 x1
1 0 x2
1 1 x3
hence y = x0*s0'*s1'+x1*s0'*s1+x2*s0*s1'+x3*s0*s1
I know how to implement it just with logic gates but i must use also 2x1 muxes.
I will also appreciate an explanation
thanks!