CT212W5LabJustinMagyarG00103852.docx - CT212 Lab5 Combinational Logic Instructions Please download this document and type in your answers for questions

CT212W5LabJustinMagyarG00103852.docx - CT212 Lab5...

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CT212 Lab5 Combinational Logic Instructions: Please download this document and type in your answers for questions in parts 1 and 2; save this document using the following format: CT212Lab5firstname_lastname.doc. Introduction Individual logic gates are limited in what they can do. However, circuits that consist of multiple gates can make decisions, work through mathematical computations, control other circuits, and perform many other complex operations. Even the most advanced and complicated microprocessors consist of many interconnected basic gates. Combinational logic circuits are circuits that combine logic gates so that the state of the inputs alone determines the state of the output. The binary-to-octal and binary-to- hexadecimal converters are examples of combinational logic circuits. The value on the output display depended only upon the state of the input switches. In Part 1 of this experiment, you will examine how to design and implement a 2-of-3 voting circuit by 1) defining the relationship between the input and output states with a truth table, 2) translating the truth table entries into a Boolean expression, and 3) verifying the circuit implementation for the Boolean expression by simulating the circuit in Multisim. In Part 2, you will examine how to simplify combinational logic using Boolean algebra and graphical tools called a Karnaugh map and verify the simplified expression for the 2-of-3 voting circuit. Reading Kleitz, Digital Electronics: A Practical Approach with VHDL, 9th Edition, Chapter 5 . Multisim Files Part 1: Digital_Exp_05_Part_01 Part 2: Digital_Exp_05_Part_02 Key Objectives Part 1: Analyze, define, and verify the logic for a 2-of-3 voting circuit.Part 2: Use Boolean algebra and Karnaugh map techniques to simplify the logic for the 2-of-3 voting circuit.Part 1: The 2-of-3 Voting CircuitA panel of three judges for the Digital Idol circuit design competition needs a circuit that will indicate whether a digital circuit project will progress to the next level of the competition. A project will advance to the next level if at least two of the judges approve the project with a “Yes” vote. A project will not advance if at least two of the judges reject the project with a “No” vote.

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