A 4-variable Karnaugh Map

02/16/2001


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Table of Contents

A 4-variable Karnaugh Map

Groups of 1, 2, and 4

Prime Implicants

Steps to achieve a minimum S-o-P

Prime Implicants

Minimum S-o-P

Don’t Cares

Cautions with Don’t Cares

Using Don’t Cares

The minimum expression

Minimum Product-of-Sums: Direct Method

P-o-S Prime Implicants and minimum

P-o-S minimum: Complement method

Complement: Prime Implicants

Complement: Minimum

Alternative 3-variable maps

4-variable maps

A 5-variable Karnaugh map

Another 5-variable Karnaugh map

Two more 5-variable Karnaugh maps

Author: Mark Tew

Email: eemdt@olemiss.edu

Home Page: http://www.olemiss.edu/courses/EE/ELE_335/Spring2001

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