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Digital Electronics/Combinational Gates

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Combination gates

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Buffer

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Basic Logic Gates Combinational Gates Symbol Mathmatical Formula Truth Table
Buffer Cổng NOT (NOT Gate) Y = is NOT NOT A
Y = A
A B
0 0
1 1

NOT Gate

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Digital Gate Combinational Gates Symbol Mathematical Expression Truth Table
NOT Gate Cổng NOT (NOT Gate) Cổng NOT (NOT Gate) Y = is NOT A A B
0 1
1 0

NAND Gate

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Digital Gate Combinational Gate Symbol Mathematical Expression Truth Table
Buffer Cổng NOT (NOT Gate) Y = is NOT (A*B) A B Y
0 1 1
1 0 1

NOR Gate

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Digital Gate Combinational Gate Symbol Mathematical Expression Truth Table
NOT Cổng NOT (NOT Gate) Y = is NOT (A+B) A B Y
0 1 0
1 0 0

XNOR Gate

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Basic Gates Combinational Gate Symbol Mathematical Formula Truth Table
NOT Gate Cổng NOT (NOT Gate) 100px|Cổng NOT (NOT Gate)]] Y = is NOT A A B Y
0 1 0
1 0 0
1 1 1