A combinatorial digital system requires the comparison of two vectors X and Y of 4 bits each. one being necessary to obtain the signal that indicates when X is less than or equal to Y. Present a clear diagram of how you would use the 7485 and additional gates to get that signal.

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A combinatorial digital system requires the comparison of two vectors X and Y of 4 bits each.
one being necessary to obtain the signal that indicates when X is less than or equal to Y. Present a
clear diagram of how you would use the 7485 and additional gates to get that signal.
Below is the symbol for 7485

X = X3,X2,X1,X0 Y = Y3,Y2,Y1,Y0

 

 

 

A continuación el símbolo para el 7485
X = X3, X2, X₁, Xo
Y=Y3,Y2,Y₁, Yo
04 03 0₂ 01
Em
7485
>_in
D4 D3 D₂ D₁
<out > Out
out
Transcribed Image Text:A continuación el símbolo para el 7485 X = X3, X2, X₁, Xo Y=Y3,Y2,Y₁, Yo 04 03 0₂ 01 Em 7485 >_in D4 D3 D₂ D₁ <out > Out out
Un sistema digital combinatorio requiere realizar la comparación de dos vectores Xy Y de 4 bits cada
uno siendo necesario obtener la señal que indique cuando X sea menor o igual Y. Presente un
diagrama claro de como usaría el 7485 y compuertas adicionales para obtener dicha señal.
A continuación el símbolo para el 7485
X = X3, X2, X1, Xo
Y = Y3,Y2,Y1,Yo
a4 a3 a2 a1
<_in
> in
7485
=_in
D4 D3 D₂ D₁
<_out > _out =_out
Transcribed Image Text:Un sistema digital combinatorio requiere realizar la comparación de dos vectores Xy Y de 4 bits cada uno siendo necesario obtener la señal que indique cuando X sea menor o igual Y. Presente un diagrama claro de como usaría el 7485 y compuertas adicionales para obtener dicha señal. A continuación el símbolo para el 7485 X = X3, X2, X1, Xo Y = Y3,Y2,Y1,Yo a4 a3 a2 a1 <_in > in 7485 =_in D4 D3 D₂ D₁ <_out > _out =_out
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