Experiment 15
Digital Lab 15
Binary Subtraction - full subtractor
To investigate a circuit which simulates addition of 2 binary digits plus the carry.
One SK-50 breadboarding socket |
One 7486 TTL integrated circuit(XOR) |
One 7400 TTL integrated circuit(AND) |
Two 470 OHM resistors |
Two LED's |
Seven Wires |
One 9V Battery |
A |
B |
Input |
LED1 ON/OFF |
LED2 ON/OFF |
OPTION MENU |
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