gates 2

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1*4 de multiplexer

1*8 de multiplexer

1*16 de multiplexer

4*1 multiplexer

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16*1 multiplexer

3 to 8 decoder

2-4 decoder

4 to 16 decoder

ENCODER 4 TO 2

ENCODER 8 TO 3

full substractor

half subtractor

half adder full adder

4 bit binary subtractor

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bit

but 1

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3 bit even parity generator

second question

3

4

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arthimetic operations using nand gates

arthimetic operations using nand gates

lab 2