Minggu, 12 April 2009

tugas 4

TUGAS DIGITAL 4

GERBANG XOR (EXCLUSIVE OR)

Gerbang XOR adalah suatu gerbang yang hanya mengenali sinyal yang memiliki bit 1(tinggi) dalam jumlah ganjil untuk menghasilkan nilai output bit 1 atau tinggi

Symbol :


Fungsi : Y = A B





Tabel kebenaran 3 input

InputA

inputB

inputC

OutputQ

0

0

0

0

0

0

1

1

0

1

0

1

0

1

1

0

1

0

0

1

1

0

1

0

1

1

0

0

1

1

1

1

Tabel kebenaran 4 input

inputA

inputB

inputC

inputD

outputQ

0

0

0

0

0

0

0

0

1

1

0

0

1

0

1

0

0

1

1

0

0

1

0

0

1

0

1

0

1

0

0

1

1

0

0

0

1

1

1

1

1

0

0

0

1

1

0

0

1

0

1

0

1

0

0

1

0

1

1

1

1

1

0

0

0

1

1

0

1

1

1

1

1

0

1

1

1

1

1

0


Table kebenaran 5 input

inputA

inputB

inputC

inputD

inputE

outputQ

0

0

0

0

0

0

0

0

0

0

1

1

0

0

0

1

0

1

0

0

0

1

1

0

0

0

1

0

0

1

0

0

1

0

1

0

0

0

1

1

0

0

0

0

1

1

1

1

0

1

0

0

0

1

0

1

0

0

1

0

0

1

0

1

0

0

0

1

0

1

1

1

0

1

1

0

0

0

0

1

1

0

1

0

0

1

1

1

0

1

0

1

1

1

1

0

1

0

0

0

0

1

1

0

0

0

1

0

1

0

0

1

0

0

1

0

0

1

1

1

1

0

1

0

0

0

1

0

1

0

1

1

1

0

1

1

0

1

1

0

1

1

1

0

1

1

0

0

0

0

1

1

0

0

1

1

1

1

0

1

0

1

1

1

0

1

1

0

1

1

1

0

0

1

1

1

1

0

1

0

1

1

1

1

0

0

1

1

1

1

1

1

tugas 3

TUGAS DIGITAL 3

INPUT : A = 7C GERBANG LOGIKA = A . B

B = A5 A +B

A . B

A+ B

A B

JAWAB: 7 C = 0111.1100

A 5 = 1010.0101

INPUT A

INPUT B

A . B

A+B

A . B

A+B

A B

0

1

0

1

1

0

1

1

0

0

1

1

0

1

1

1

1

1

0

0

0

1

0

0

1

1

0

1

1

0

0

1

1

0

1

1

1

1

1

0

0

0

0

0

0

0

1

1

0

0

1

0

1

1

0

1

Konversi Ke HEX

2 4

F D

DB

2

D 9

HASIL:

INPUT A= 7C A . B = 0010.0100 = 2 4

INPUT B= A5 A +B = 1111.1101 = F D

A . B = 1101.1011 = DB

A+B = 0000.0010 = 2

A B = 1101.1001 = D9