1-BIT COMPARATOR CIRCUIT

BINARY TO GRAY CODE

GRAY TO BINARY CODE

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HALF - ADDER

1 - bit comparator circuit

EXCESS-3 TO BCD

BCD TO EXCESS-3

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HALF - SUBTRACTOR

not,and,or using nand gate

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not using nand gate

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basics gate using NOT gate

HALF - ADDER

FULL - ADDER

1 bit comparator

1-BIT COMPARATOR CIRCUIT USING NAND GATE

HALF - ADDER USING NAND GATE