Analysis and Synthesis of Boolean Relations using Digital Comparator of two binary numbers
INSTRUCTION
- Apply high to VCC and low voltage to ground(GND)
- For all the combinations of the 4 bit inputs A ( A3A2A1A0),B ( B3B2B1B0) verify that the LEDs are ON or not.
- Enter binary input A=0110 (Decimal value is 6), B=0110 (Decimal value is 6). Output A=B, the led will be on.
- Enter binary input A=1010 (Decimal value is 10), B=0010 (Decimal value is 2). Output A>B, the led will be on.
- Enter binary input A=0010 (Decimal value is 2), B=1010 (Decimal value is 10). Output A< B, the led will be on.
- Enter other input combination of A and B
- Note: Red button symbolize as Low (L), Green button symbolize as High(H).
TRUTH TABLE
A | B | Output |
A3 | A2 | A1 | A0 | B3 | B2 | B1 | B0 | A>B | A <B | A=B |
A
3A
2A
1A
0 B
3B
2B
1B
0