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Logic Gates: Symbols, Boolean Expressions and Tables

Basic Logic Circuits
(Select one)

Instructions

2-Input AND Gate

3-Input AND Gate

4-Input AND Gate

2-Input OR Gate

3-Input OR Gate

4-Input OR Gate

2-Input XOR Gate

Logic Buffer

Logic Inverter

2-Input NAND Gate

3-Input NAND Gate

4-Input NAND Gate

2-Input NOR Gate

3-Input NOR Gate

4-Input NOR Gate

2-Input XNOR Gate

2-Input XOR Gate

Y = AÅB

Symbols

Conventional

IEEE Standard

Truth Table

BAY
000
011
101
110

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