Digital Electronics/Combinational Gates
Combination gates
[edit | edit source]Buffer
[edit | edit source]Basic Logic Gates Combinational Gates Symbol Mathmatical Formula Truth Table Buffer 
Y = is NOT NOT A
Y = AA B
0 0
1 1
NOT Gate
[edit | edit source]Digital Gate Combinational Gates Symbol Mathematical Expression Truth Table NOT Gate Y = is NOT A A B
0 1
1 0
NAND Gate
[edit | edit source]Digital Gate Combinational Gate Symbol Mathematical Expression Truth Table Buffer 
Y = is NOT (A*B) A B Y
0 1 1
1 0 1
NOR Gate
[edit | edit source]Digital Gate Combinational Gate Symbol Mathematical Expression Truth Table NOT 
Y = is NOT (A+B) A B Y
0 1 0
1 0 0
XNOR Gate
[edit | edit source]Basic Gates Combinational Gate Symbol Mathematical Formula Truth Table NOT Gate 
100px|Cổng NOT (NOT Gate)]] Y = is NOT A A B Y
0 1 0
1 0 0
1 1 1
