Problem

Solutions For Digital Design Chapter 7 Problem 25P

Step-by-Step Solution

Solution 1

Refer to the truth table in 7th chapter 25th problem.

Find Boolean expression for the output .

C:\Users\sravana\Desktop\Figure 1.jpg

From Figure 1, Boolean expression for output is,

Find Boolean expression for the output .

C:\Users\sravana\Desktop\Figure 2.jpg

From Figure 2, Boolean expression for output is,

Find Boolean expression for the output .

C:\Users\sravana\Desktop\Figure 3.jpg

From Figure 2, Boolean expression for output is,

Find Boolean expression for the output.

C:\Users\sravana\Desktop\Figure 4.jpg

From Figure 2, Boolean expression for output is,

Tabulate the PAL programming table for the combinational circuit.

Picture 8

Fuse map for PAL as specified in Table 1.

C:\Users\sravana\Desktop\ABN.jpg

Therefore, fuse map has been marked in a PAL diagram for the combinational circuit.

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Solutions For Problems in Chapter 7