# CS302 : Digital Logic Design

### CS 302 Assignment No#3 / Due Date: 11 January, 2017

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Cyberian
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Assignment No. 03
Semester: Fall 2016
Digital Logic Design – CS302
Lectures:18-25

Total Marks: 20

Due Date: 11 Jan, 2017

Objectives:
Learn about programmable circuits, latches and flip flops
Instructions:
It should be clear that your assignment will not get any credit if:

The assignment is submitted after due date.
The assignment is submitted via email.
The assignment is copied from Internet or from any other student.
The submitted assignment does not open or file is corrupt.
It is in some format other than .doc/docx.

Note: All types of plagiarism are strictly prohibited.

Important!
You have to provide all the steps of processing in all questions otherwise, marks will be deducted. Pictures of hand written/drawn diagram will also be marked as ZERO.
Question No. 01 Marks 10

Suppose we have a digital circuit expressed through the following truth table. You have to implement its circuit using PLA with minimum cost (minimum number of product terms).

 A B C D Y 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 0 1 0 1 1 0 1 1 0 1 0 1 1 1 1 1 0 0 0 0 1 0 0 1 1 1 0 1 0 0 1 0 1 1 1 1 1 0 0 0 1 1 0 1 1 1 1 1 0 1 1 1 1 1 1

Question No. 02 Marks 10
Suppose the light signs of a shop are continuously blinking after every 2 seconds. You have been given information that input pulse provided to the lighting circuitry is clocking at a rate of 4 Hz.
Now, your task is to identify the number of J-K flip flops used to make your circuit blink every 2 seconds and draw the timing diagram of this circuit for every output like F0, F1 etc.

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#6392

Cyberian
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https://cyberian.pk/past-paper/file/fall2016_cs302_3/

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#6421

Zareen Khan
Participant
Points: 509

Where Y value is zero ignore this part
Y=A’B’C’D’+A’BC’D+A’BCD’+A’BCD+AB’C’D+AB’CD+ABC’D+ABCD’+ABCD
Please simplify this expression by using K-map or Quine mac method if the part is solve then create circuit

#6434

Cyberian
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Points: 1,894

CS302 : Digital Logic Design assignment 3 Solutionn

https://cyberian.pk/past-paper/file/cs302completencorrectsolution/

CS302 : Digital Logic Design assignment 3 Solutionn

https://cyberian.pk/past-paper/file/cs302completencorrectsolution/

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Please Discuss your assignment/Quiz/GDB for the best solution. Cyberian.pk main motive to provide the best platform to discuss the problem in your Study material. Cyberian.pk with you to facilitate online and offline for your learning and skills, we will not appreciate the idea of duplicate and copyright solutions.

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#6435

Cyberian
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