Processing math: 100%

Analysis and Synthesis of 4 bit binary full adder (IC 7483)

INSTRUCTION

Apply high to $V_{CC}$ and low voltage to ground(GND)
For all the combinations of the 4 bit inputs A ( $A_3 A_2 A_1 A_0$ ),B ( $B_3 B_2 B_1 B_0$ ) verify that the LEDs are ON or not.
Note: Red button symbolize as Low (L), Green button symbolize as High(H).

TRUTH TABLE

A				B				Sum
$A_3$	$A_2$	$A_1$	$A_0$	$B_3$	$B_2$	$B_1$	$B_0$	$C_4$	$S_3$	$S_2$	$S_1$	$S_0$

$A_3 A_2 A_1 A_0$

$B_3 B_2 B_1 B_0$

$C_4 S_3 S_2 S_1 S_0$

CIRCUIT DIAGRAM

circuit image