[CS/논리] Logic gate(논리게이트)

1. AND Gate (곱)

A	B	output( A·B)
0	0	0
0	1	0
1	0	0
1	1	1

 

2. OR Gate (합)

A	B	output( A+B)
0	0	0
0	1	1
1	0	1
1	1	1

 

3. Not Gate (부정)

A	output( A')
0	1
1	0

 

4. NAND Gate( Not + AND)

A	B	output(  (A·B)' )
0	0	1
0	1	1
1	0	1
1	1	0

 

5. NOR Gate (Not + OR)

A	B	output( (A+B)')
0	0	1
0	1	0
1	0	0
1	1	0

 

6. XOR Gate ( Exclusive OR /배타적 논리합)

A	B	output( A ⊕ B)
0	0	0
0	1	1
1	0	1
1	1	0

 

7.  XOR Gate ( 배타적 NOR  = Not + XOR)

A	B	output( A ⊙ B)
0	0	1
0	1	0
1	0	0
1	1	1