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Anonymous Mon Feb 25 19:10:15 2013 No.5563196 [Reply] [Original]

Design a minimum cost combinational circuit that accepts a Binary Coded Decimal
(BCD) number as input and generates an output binary number equal to the sum of
the input bits. For example, if the input is 0111, the output would be 0+1+1+1 which
is 11. (Examples: (0111) => 011).

So I am supposed to come up with a truth table for this and I have no idea what it would look like. Any tips?

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