SMKN
1 Cimahi
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ROMMY G.P
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TeknikKomputerdanJaringan
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X
– TKJ A
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Digital
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Instruktur
:NettyAmalia
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Job
Sheet 6
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A. PENDAHULUAN
GATE EX-OR merupakangerbang yang
terdiridaribeberapakombinasi.
B. TUJUAN
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Mengamatifungsidari GATE EX-OR
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Merangkairangkaian GATE EX-OR
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Menentukanfungsi output dari GATE EX-OR
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Membuattabelkebenarandari GATE EX-OR
C. ALAT
DAN BAHAN
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IC 7400, 7404, 7432, 7408
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Trainer Digital
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Kabel Jumper
D. LANGKAH
KERJA
1. Rangkaisepertigambar
di bawahini!
2. Tuliskanpersamaan
output di :
L1 = A . B
L2 = A . B
L3 = A . B + A . B
3. Amati
dancatathasiloutpunyadalamtabelkebenaranberikut!
INPUT
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OUTPUT
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Sa
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Sb
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L1
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L2
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L3
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0
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0
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0
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0
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0
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0
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1
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1
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0
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1
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1
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0
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0
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1
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1
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1
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1
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0
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0
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0
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INPUT = 0 – 0
OUTPUT = 0 – 0 – 0
INPUT = 0 – 1
OUTPUT = 1 – 0 – 1
INPUT = 1 – 0
OUTPUT = 0 – 1 – 1
INPUT = 1 – 1
OUTPUT = 0 – 0 – 0
4. Rangkaisepertigambar
di bawahini!
5. Amati
dancatathasiloutpunyadalamtabelkebenaranberikut!
INPUT
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OUTPUT
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||||
Sa
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Sb
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L1
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L2
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L3
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L4
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0
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0
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1
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1
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1
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0
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0
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1
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1
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1
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0
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1
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1
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0
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1
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0
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1
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1
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1
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1
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0
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1
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1
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0
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INPUT = 0 – 0
OUTPUT = 1 – 1 – 1 – 0
INPUT = 0 – 1
OUTPUT = 1 – 1 – 0 – 1
INPUT = 1 – 0
OUTPUT = 1 – 0 – 1 – 1
INPUT = 1 – 1
OUTPUT = 0 – 1 – 1 – 0
6. Rangkaisepertigambar
di bawahini!
7. Amati
dancatathasiloutpunyadalamtabelkebenaranberikut!
INPUT
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OUTPUT
|
||||
Sa
|
Sb
|
L1
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L2
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L3
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L4
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0
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0
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0
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1
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0
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0
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0
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1
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1
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0
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0
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1
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1
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0
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0
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0
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0
|
1
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1
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1
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0
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0
|
1
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0
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INPUT = 0 – 0
OUTPUT = 0 – 1 – 0 – 0
INPUT = 0 – 1
OUTPUT = 1 – 0 – 0 – 1
INPUT = 1 – 0
OUTPUT = 0 – 0 – 0 – 1
INPUT = 1 – 1
OUTPUT = 0 – 0 – 1 – 0
8. Sekarangpasang
IC 7486, kemudianrangkaisepertigambar di
bawahdancatathasiloutpunyapadatabelkebenaran !
INPUT
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OUTPUT
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Sa
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Sb
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L1
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0
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0
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0
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0
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1
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1
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1
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0
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1
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1
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1
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0
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INPUT = 0 – 0
OUTPUT = 0
INPUT = 0 – 1
OUTPUT = 1
INPUT = 1 – 0
OUTPUT = 1
INPUT = 1 – 1
OUTPUT = 0
E. KESIMPULAN
GATE EX-OR memilikibeberapa GATE
gabunganhasiloutpunya 0 jikainputnyasama, misalnya : 1 – 1 dan 0 – 0.
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