Society of Robots - Robot Forum
Electronics => Electronics => Topic started by: karmax on December 24, 2008, 03:39:18 AM
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hey guys...
i want to design a circuit for BCD to Gray-code converter using 8:1 multiplexer .... i dont have any idea about it .. please help regarding this..
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no answer just a note
you don't have to put
hey admin...
we can all help
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no answer just a note
you don't have to put
hey admin...
we can all help
sorry for this ... please help me ...
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hey guys...
i want to design a circuit for BCD to Gray-code converter using 8:1 multiplexer .... i dont have any idea about it .. please help regarding this..
Hmmmm can't you just use a microcontroller?
http://www.pc-control.co.uk/gray_code.htm
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sounds like a homework assignment for a digital logic class ;) i took that class a couple months ago, i could still help!
first step is make your truth table
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BCD Gray Code
0000 0000
0001 0001
0010 0011
0011 0010
0100 0110
0101 .....
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
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Hi,
Pomprocker, that's not BCD (Binary Coded Decimal), but straight Binary (which can be converted back and forth to/from Gray with XOR gates).
The OP should reveal the nature of this assignment (which it probably is), since it doesn't really make sense with BCD to Gray, as the sole purpose of using Gray is to only have one bit change at every transition.
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Well this was from December so its probably late now anyway :P
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thnaks for replying . if u give me circuit also .then it will appericated