Design full-adder using only NOR gates.
How To Design Full Adder Using Only NOR Gates?
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A gain we are not case workers we would like to help, but we don't have any info. More info please .
The following link gives the full adder implementation using only NANDs. Replace NANDs by NORs and append an inverter before 'C' in the figure. This gives the minimal NOR implementation. upload.wikimedia.org