Design a mod-12 synchronous up counter, Computer Engineering

Assignment Help:

Design a mod-12 Synchronous up counter.

Ans. Design of a mod 12 synchronous counter by using D-flipflops.

I state table
Present state                                   Next state                                         Required D Inputs

A

B

C

D

A

B

C

D

DA

DB

DC

DD

0

0

0

0

0

0

0

1

0

0

0

1

0

0

0

1

0

0

1

0

0

0

1

0

0

0

1

0

0

0

1

1

0

0

1

1

0

0

1

1

0

1

0

0

0

1

0

0

0

1

0

0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

1

0

0

1

1

0

0

1

1

0

0

1

1

1

0

1

1

1

0

1

1

1

1

0

0

0

1

0

0

0

1

0

0

0

1

0

0

1

1

0

0

1

1

0

0

1

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

1

1

0

1

1

1

0

1

1

0

1

0

0

0

1

0

0

Firstly draw the state table containing present state, subsequent state and required flip-flop input to provide the transition. D flip flop offers the output similar as the next state itself. After that, solve through using K maps to determine DA DB DC DD for all states.
Unutilized states are 1100,1101,1110,1111 they can be function as don't care conditions from the table.  Depict  Karnaugh-maps  for  DA,  DB,  DC   and  DD   as  follows  and  acquire  Boolean expressions for them.

355_Design a mod-12 Synchronous up counter.png

569_Design a mod-12 Synchronous up counter12.png

2281_Design a mod-12 Synchronous up counter21.png


Related Discussions:- Design a mod-12 synchronous up counter

#MyLife, where should I work?

where should I work?

Help, Write a class encapsulating the concept of a circle? I have been work...

Write a class encapsulating the concept of a circle? I have been working on this program for awhile and this is all I have so far... What are my flaws in the program besides not ha

Numbers square, Your professor wants you to fill a two-dimensional N by N m...

Your professor wants you to fill a two-dimensional N by N matrix with some numbers by following a specific pattern. According to his explanation as in the figure below, you have to

Programming , Adavantages and disadvantages of compilers and interpreters

Adavantages and disadvantages of compilers and interpreters

Superscalar processors, Superscalar Processors In scalar processors, on...

Superscalar Processors In scalar processors, only one instruction is implemented per cycle. That means only single instruction is issued per cycle and only single instruction i

Define flash memory, Define Flash Memory. It is an approach same to EEP...

Define Flash Memory. It is an approach same to EEPROM technology. A flash cell is based on a one transistor controlled by trapped charge just like an EEPROM cell.

Implement simplified expression using nor gates only, Q. For function F(x,y...

Q. For function F(x,y,z) = ∑m (1,2,3,5,6) using TRUTH TABLE only 1. Find POS expression 2. Implement this simplified expression using two level OR-to-AND gate network 3. I

Load sharing facility resource management, The primary aims/details of Load...

The primary aims/details of Load Sharing Facility Resource Management Software(LSFRMS) are good resource utilization by routing the task to the most appropriate system and good uti

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd