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Fibonacci counter

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Fibonacci counter

Postby digitalp » Thu Oct 10, 2013 1:34 pm

The 4-bit Fibbonaci counter is a counter which counts as 0,1,1,2,3,5,8,13,0,1,1,2,3,5,....
Implement a multiple mode counter which can count up (MODE=00),count down (MODE =01) and Fibbonaci count up (MODE =10 ).
MODE is a 2 bit DIP switch.
RESET push button reset the counter.

Components provided:
DIP switch
LEDs
SN74LS191N sync. 4-bit up/down counter with mode control
HD74LS283P 4 bit bib=nary adder
HD74LS48P BCD to 7 segment decoder
DM74LS157N quad 2 to 1 line data selector/multiplexer
HD74LS194AP 4-bit universal bi-directional shift register

How to start this project? Schematics diagram,need guidance.
digitalp
 
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Re: Fibonacci counter

Postby pebe » Fri Oct 11, 2013 6:38 am

Is this homework?
pebe
 
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Re: Fibonacci counter

Postby digitalp » Sat Oct 12, 2013 4:21 am

I have to build this circuit on the breadboard.
digitalp
 
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Re: Fibonacci counter

Postby sachinelectrostar » Sat Oct 12, 2013 6:15 am

i am unable to understand your question
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Re: Fibonacci counter

Postby pebe » Sat Oct 12, 2013 7:13 am

Is this a problem that you have been asked to solve as part of your tuition?
pebe
 
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Re: Fibonacci counter

Postby digitalp » Sat Oct 12, 2013 9:05 am

Solve this pblm. Firstly I ve to come up with a schematic diagram.
digitalp
 
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Re: Fibonacci counter

Postby pebe » Sat Oct 12, 2013 2:50 pm

You haven't answered my question. But as you have been given the part numbers I assume this is a task set by your tutor.
In that case if I gave you a circuit , you would be cheating.
pebe
 
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