Posted by Ti on Sunday, November 4, 2007 at 7:42pm.
Build a majority circuit. Three inputs and one output. The vaue of its output is 1 and only if two or more of its inputs are 1, otherwise the output of circuit is 0.

CAIS  bobpursley, Sunday, November 4, 2007 at 8:23pm
Is the logic this?
If NOT( A and B), NOR A and C, NOR if A and D, Nor if B and C, NoR if B and D, NOR if C and D, then ouput=1 ?
or, you could use a counter circuit, counting inputs sequential (put a time delay for each).
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