4:2 AND 8:3 ENCODER

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DECODER

LEVEL-01

2ba and 2bs

COMPARATOR

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Unt

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2-BIT (HALF) ADDER AND SUBTRACTOR

3-BIT (FULL) ADDER AND SUBTRACTOR

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2:1 & 4:1 DEMUX USING ONLY NAND GATE

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EXPERIMENT 05

exp 7

exp 4 o

exp 5

exp 6 l1 &l2

FULL ADDER USING HALF ADDER

exp 8

exp 4 lvl 2

COMPARATOR

EXPERIMENT-06

1:2 & 1:4 MUX USING ONLY NAND GATES

1:2 & 1:4 DE-MUX USING BASIC GATES AND XOR GATES

3-BIT COUNTER

2:1 MUX & 4:1 MUX USING LOGIC GATES & XOR GATES