Samruddh Kalal

AGNEL POLYTECHNIC • Computer

23 Circuits

New Circuit

New Circuit

74LS86 74LS08 74LS32

D type FF. 4in 1 NAND and 1 NOT (1inp& 1outp)

D type FF. 4in 1 NAND and 1 NOT (1inp& 1outp)

SR FF- 4 nand, 1 clk

SR FF- 4 nand, 1 clk

1) De Morgan thm 1

1) De Morgan thm 1

Full subtr

Full subtr

2) De Morgan thm 2

2) De Morgan thm 2

Practical exam: HALF ADDER

Practical exam: HALF ADDER

Full subtr- 2 EX OR(7486), 2 NOT(7404,) 1 AND(7408)

Full subtr- 2 EX OR(7486), 2 NOT(7404,) 1 AND(7408)

74LS86 74LS04 74LS08 74LS32

Half subtr- 1 EX OR(7486), 1 NOT(7404,) 1 AND(7408)

Half subtr- 1 EX OR(7486), 1 NOT(7404,) 1 AND(7408)

74LS86 74LS04 74LS08

Full adder- 2 EX OR(7486), 2 AND(7408), 1 OR(7432)

Full adder- 2 EX OR(7486), 2 AND(7408), 1 OR(7432)

74LS86 74LS08 74LS32

Half adder- 1 EX OR(7486) & 1 AND(7408)

Half adder- 1 EX OR(7486) & 1 AND(7408)

SR FF- 4 nand(7400) and 1 clock

SR FF- 4 nand(7400) and 1 clock

2 to 1 demux- 1 NOT(7404) & 2 AND(7408)

2 to 1 demux- 1 NOT(7404) & 2 AND(7408)

4:1 MUX- special IC(74153)

4:1 MUX- special IC(74153)

2:1 MUX- 1 NOT(7404), 2 AND(7408) & 1 OR(7432)

2:1 MUX- 1 NOT(7404), 2 AND(7408) & 1 OR(7432)

74LS04 74LS08 74LS32

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