Basic Logic Operations

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Presentation transcript:

Basic Logic Operations Lecture No. 9 Basic Logic Operations

Basic Logic Operations AND OR NOT (Complement) Order of Precedence NOT can be modified using parenthesis ECE 301 - Digital Electronics

Basic Logic Operations ECE 301 - Digital Electronics

Basic Logic Operations ECE 301 - Digital Electronics

Additional Logic Operations NAND F = (A . B)' NOR F = (A + B)' XOR Output is 1 iff either input is 1, but not both. XNOR (aka. Equivalence) Output is 1 iff both inputs are 1 or both inputs are 0. ECE 301 - Digital Electronics

Additional Logic Operations NAND XOR NOR denotes inversion XNOR ECE 301 - Digital Electronics

Additional Logic Operations Exercise: Derive the Truth table for each of the following logic operations: 1. 2-input NAND 2. 2-input NOR ECE 301 - Digital Electronics

Additional Logic Operations Exercise: Derive the Truth table for each of the following logic operations: 1. 2-input XOR 2. 2-input XNOR ECE 301 - Digital Electronics