Digital Electronics/Combinational Gates

Buffer

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!Basic Logic Gates !! Combinational Gates !! Symbol !! Mathmatical Formula !! Truth Table
 * Buffer || Logic-gate-inv-us.png [[Image:Logic-gate-inv-us.png|100px|Cổng NOT (NOT Gate)]] || Buffer_ANSI_Labelled.svg || Y = is NOT NOT A Y = A || A B 0 0 1 1
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NOT Gate

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! Digital Gate !! Combinational Gates !! Symbol !! Mathematical Expression !! Truth Table
 * NOT Gate || Buffer_ANSI_Labelled.svg Logic-gate-inv-us.png || Logic-gate-inv-us.png || Y = is NOT A || A B 0 1 1 0
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NAND Gate

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!Digital Gate !! Combinational Gate !! Symbol !! Mathematical Expression !! Truth Table
 * Buffer || Logic-gate-and-us.png Logic-gate-inv-us.png || NAND_ANSI.svg || Y = is NOT (A*B) || A B Y 0 1 1 1 0 1
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NOR Gate

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!Digital Gate !! Combinational Gate !! Symbol !! Mathematical Expression !! Truth Table
 * NOT || Logic-gate-or-us.png [[Image:Logic-gate-inv-us.png|100px|Cổng NOT (NOT Gate)]] || Logic-gate-nor-us.png || Y = is NOT (A+B) || A B Y 0 1 0 1 0 0
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XNOR Gate

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!Basic Gates !! Combinational Gate !! Symbol !! Mathematical Formula !! Truth Table
 * NOT Gate|| XOR_ANSI_Labelled.svg [[Image:Logic-gate-inv-us.png|100px|Cổng NOT (NOT Gate)]] || [Image:Logic-gate-inv-us.png|100px|Cổng NOT (NOT Gate)]] || Y = is NOT A || A B Y 0 1 0 1 0 0 1 1 1
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