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

What is the use of urgent pointer in tcp segment, What is the use of urgent...

What is the use of urgent pointer in TCP segment? For accommodation out of band signaling, TCP permits the sender to identify data as urgent, implies that the receiving program

Discuss about simple mail transfer protocol briefly, Discuss about Simple M...

Discuss about Simple Mail Transfer Protocol briefly. SMTP: It is sands for Simple Mail Transfer Protocol, is a protocol for sending e-mail messages among servers. Most e-

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

Selection - artificial intelligence, Selection - artificial intelligence: ...

Selection - artificial intelligence: However the first step is to choose the individuals that will have a shot at becoming the parents of the next generation. Hence this is kn

Ms access database to a present conversion, I have converted my MS Access d...

I have converted my MS Access database to a present conversion. I am getting conversion errors? Ans) Design specs have changed in new releases of MS Access. Visit the on-line

A luminous jewel game, a luminous jewel game c programming start with t and...

a luminous jewel game c programming start with t and end with t the output will yes or no

Color scheme in a repeater control, How can you provide an alternating colo...

How can you provide an alternating color scheme in a Repeater control?  AlternatingItemTemplate Like the ItemTemplate element, but rendered for every otherrow (alternating item

Flow charts, n=(x*2)/(1=0) the value x=0 and is used to stop the algerithin...

n=(x*2)/(1=0) the value x=0 and is used to stop the algerithin.The calculation is repeated using values of x=0 is input. There is only a need to check for error positions. The va

What is the efficient data structure used in rdbms, In RDBMS, what is the e...

In RDBMS, what is the efficient data structure used in the internal storage representation? B+ tree. Because in B+ tree, all the data is kept only in leaf nodes, that makes sea

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