# How do you make a 5-variable Karnaugh map?

## How do you make a 5-variable Karnaugh map?

Now, let us discuss the 5-variable K-Map in detail. = 32 cells . Let the 5-variable Boolean function be represented as : f ( P Q R S T) where P, Q, R, S, T are the variables and P is the most significant bit variable and T is the least significant bit variable.

## How do you solve a 4 variable K-map?

Fold up the corners of the map below like it is a napkin to make the four cells physically adjacent. The four cells above are a group of four because they all have the Boolean variables B’ and D’ in common. In other words, B=0 for the four cells, and D=0 for the four cells.

What is minterm and maxterm?

In Minterm, we look for the functions where the output results in “1” while in Maxterm we look for function where the output results in “0”. We perform Sum of minterm also known as Sum of products (SOP) . We perform Product of Maxterm also known as Product of sum (POS).

### How do you draw a K map?

Steps to solve expression using K-map-

1. Select K-map according to the number of variables.
2. Identify minterms or maxterms as given in problem.
3. For SOP put 1’s in blocks of K-map respective to the minterms (0’s elsewhere).
4. For POS put 0’s in blocks of K-map respective to the maxterms(1’s elsewhere).

### How are Minterms calculated?

Example 2: Minterm = AB’C’

1. First, we will write the minterm: Minterm = AB’C’
2. Now, we will write 0 in place of complement variables B’ and C’. Minterm = A00.
3. We will write 1 in place of non-complement variable A. Minterm = 100.
4. The binary number of the minterm AB’C’ is 100. The decimal point number of (100)2 is 4.

How many cells are in a 5 variable Karnaugh map?

A 5-variable K-Map will have 25 = 32 cells. A function F which has maximum decimal value of 31, can be defined and simplified by a 5-variable Karnaugh Map. In above boolean table, from 0 to 15, A is 0 and from 16 to 31, A is 1. A 5-variable K-Map is drawn as below.

## How many inputs do you need for a Karnaugh map?

The answer is no more than six inputs for most all designs, and five inputs for the average logic design. The five variable Karnaugh map follows. The older version of the five variable K-map, a Gray Code map or reflection map, is shown above. The top (and side for a 6-variable map) of the map is numbered in full Gray code.

## How to use Karnaugh map solver with circuit for?

Initial values All 1 All x Truth Table Y Reset Highlight groups A B C D E 0 1 x SOP 0 0 0 0 0 0 POS 1 0 0 0 0 1 Quine-McCluskey Method (SOP) 2 0 0 0 1 0 3 0 0 0

Which is the overlay version of the Karnaugh map?

The Gray code reflects about the middle of the code. This style map is found in older texts. The newer preferred style is below. The overlay version of the Karnaugh map, shown above, is simply two (four for a 6-variable map) identical maps except for the most significant bit of the 3-bit address across the top.